Dr. Jonathan Lee Bayuk, DO

  • Florence, MA
  • Allergist and immunologist
NPI1588637102PAC ID1153367958
Medicare services, 2024
20,101
Medicare patients, 2024
929
Part D claims, 2024
2,172
Publications
1
MIPS score, 2024
75
Practice address
269 Locust St, Florence, MA 01062
Practice phone
Call (413) 584-4010
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Allergy and Immunology Associates of New England

Florence, Massachusetts

See all 8 affiliations

Find Dr. Bayuk's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Jonathan Lee Bayuk is an allergist and immunologist in Florence, Massachusetts

Dr. Bayuk practices at Allergy and Immunology Associates of New England in Florence, Massachusetts.

Dr. Bayuk's NPI, 1588637102, was assigned on February 13, 2006. Dr. Bayuk graduated from UNE College of Osteopathic Medicine in 2000. Dr. Bayuk holds Massachusetts license 223052.

NPI and contact details
Medicare PAC ID
1153367958
NPI enumeration date
February 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(413) 584-4010
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Jonathan Lee Bayuk practices at Allergy and Immunology Associates of New England in Florence, Massachusetts

Dr. Bayuk's primary practice is Allergy and Immunology Associates of New England, at 269 Locust St, Florence, MA 01062 in Hampshire County. The practice phone is (413) 584-4010.

  • Allergy and Immunology Associates of New England
    269 Locust St, Florence, MA 01062 · Hampshire CountyPhone(413) 584-4010

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Jonathan Lee Bayuk is affiliated with 7 sites of care and 1 medical group

Dr. Bayuk's primary practice is Allergy and Immunology Associates of New England in Florence, Massachusetts. Dr. Bayuk is also affiliated with Baystate Medical Center. The medical group on file is Allergy & Immunology Associates of New England. Dmand AI also links Dr. Bayuk to 4 more hospitals and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Bayuk

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Jonathan Lee Bayuk's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bayuk practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Allergy and Immunology Associates of New EnglandAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Bayuk practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jonathan Lee Bayuk is one of 106 allergists and immunologists in Massachusetts

Allergy and immunology is Dr. Bayuk's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Bayuk is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dr. Bayuk is licensed in Massachusetts.

Specialties and state licenses

  • Allergy and immunology, MassachusettsPrimaryLicense 223052 · taxonomy 207K00000X

Clinical focus

Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, chronic sinusitis, hives, immune deficiency disease and upper respiratory infection (URI) among the conditions Dr. Bayuk treats.

Allergists and immunologists near Dr. Bayuk

Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.

106allergists and immunologists in Massachusetts
2allergists and immunologists in Florence

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jonathan Lee Bayuk billed Medicare for 20,101 services in 2024

CMS data shows 20,101 Medicare services from Dr. Bayuk across 18 procedure codes in 2024, for 929 Medicare patients. Medicare paid $250,990 for them. Every service was in an office.

Medicare services, 202420,101
Medicare patients929
Paid by Medicare$250,990
Procedure codes18

Dr. Bayuk's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 16,1352024: 18,15613%
Drugs given in the office
2023: 2672024: 1,202350%
Office and hospital visits
2023: 6822024: 7439%

Dr. Bayuk compared with the Massachusetts median for allergists and immunologists, 2024

  • Dr. Bayuk
  • Massachusetts median
Medicare services
20,101vs 1,07118.8 times
Medicare patients
929vs 1247.5 times
Part D claims
1,936vs 18910.2 times

Medians across 100 allergists and immunologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Bayuk's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bayuk

Need commercial claims for Dr. Bayuk?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bayuk and other allergists and immunologists in Massachusetts.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jonathan Lee Bayuk treated 929 Medicare patients in 2024, average age 70

CMS counts 929 Medicare patients who saw Dr. Bayuk in 2024. The largest group is 65 to 74, with 489 patients. 58% of them have high cholesterol, and 54% have high blood pressure. 25% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bayuk's median patient age at 38, with 63% women.

Medicare patients, 2024929
Average age70
Average risk score0.94
Also on Medicaid25%

Dr. Bayuk's Medicare patients by age, 2024

Dr. Bayuk's Medicare patients by sex, 2024

  • Women69875%
  • Men23125%

Chronic conditions among Dr. Bayuk's Medicare patients, 2024

  1. High cholesterol58%
  2. High blood pressure54%
  3. Arthritis47%
  4. Asthma44%
  5. Anxiety36%
  6. Mood disorders34%
  7. Depression29%
  8. Osteoporosis21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bayuk's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women63%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Jonathan Lee Bayuk wrote 2,172 Medicare Part D claims in 2024

In 2024, Dr. Bayuk wrote 2,172 Medicare Part D claims for 407 patients. CMS names the drug for 1,936 of them, across 46 drugs with 11 or more claims each, at $2,803,666 in total drug cost. In 2023, CMS named 1,766 claims across 44 drugs.

Part D claims, 20242,172
Drugs named by CMS46
Total drug cost$2.8M
Part D patients407

Dr. Bayuk's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bayuk's Part D claims, 2024

  • Antibiotics2%53 of 2,172 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7662024: 1,93610%

Drugs named by CMS: 46 in 2024, 44 in 2023.

See all prescribing by Dr. Bayuk

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Jonathan Lee Bayuk scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Bayuk for performance year 2024, reported as part of a group. Dr. Bayuk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bayuk as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find allergists and immunologists like Dr. Bayuk by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Jonathan Lee Bayuk has 1 publication on record

Dmand AI links 1 paper to Dr. Bayuk. Dr. Bayuk's most frequent co-author is Sarah D. Haessler, MD.

Papers1

Dr. Bayuk's most frequent co-authors

Recent publications by Dr. Bayuk

See all 1 publications and co-authors

See who Dr. Bayuk researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bayuk works with, so you can find a warm path to the right allergists and immunologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jonathan Lee Bayuk received $559,601 in industry payments from 2016 to 2025

CMS Open Payments shows 1,946 general payments to Dr. Bayuk from 49 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 77% of the total. AstraZeneca Pharmaceuticals LP paid the most, $151,154. It also lists 1 research payment totaling $1,750 in 2020.

General payments to Dr. Bayuk by program year, 2016 to 2025

General payments to Dr. Bayuk by kind, 2016 to 2025

$559.6Kin total
  • Speaker and faculty fees$430,55077%
  • Travel and lodging$46,0418%
  • Food and beverage$35,6666%
  • Consulting fees$30,0115%
  • Other$17,3333%

Companies that paid Dr. Bayuk the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bayuk

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jonathan Lee Bayuk has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Bayuk, most recently ACP Fellow in 2014.

Awards and honors for Dr. Bayuk

  1. 2014
    • ACP Fellow
    • Regional Top Doctor
  2. 2013
    • CMS Stage 1 EHR
  3. Undated
    • AAAAI Fellow
    • Fellow (FACAAI)

Source: Dmand AI Professional Profile Data

Dr. Jonathan Lee Bayuk graduated from UNE College of Osteopathic Medicine

Dr. Bayuk graduated from UNE College of Osteopathic Medicine in 2000. Dr. Bayuk is a member of AAAAI, ACP, Mass Asthma and Allergy Society and New England Society of Allergy.

  1. Medical schoolUNE College of Osteopathic Medicine
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in 2012 - 2014CT State License
  5. Board certified in 2004 - 2027MA State License
  6. Board certified in active through 2016ME State License
  7. Board certified in 2003 - 2007NY State License

Source: Dmand AI Professional Profile Data

Dr. Jonathan Lee Bayuk accepts plans from 16 insurance carriers

Dr. Bayuk is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Molina
  • +8 more carriersWith a free account

Plan types Dr. Bayuk accepts, by number of carriers

  1. PPO9
  2. HMO8
  3. Medicare8
  4. EPO4
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan Lee Bayuk's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jonathan Lee Bayuk

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jonathan Lee Bayuk's NPI number?

Dr. Jonathan Lee Bayuk's NPI number is 1588637102. It was assigned on February 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan Lee Bayuk?

Dr. Jonathan Lee Bayuk is an allergist and immunologist in Florence, Massachusetts. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Jonathan Lee Bayuk practice?

Dr. Bayuk practices at 269 Locust St, Florence, MA 01062. Dr. Bayuk's primary practice is Allergy and Immunology Associates of New England in Florence, Massachusetts. Dmand AI also links Dr. Bayuk to 4 hospitals and 1 group practice or clinic.

What is Dr. Jonathan Lee Bayuk's office phone number?

The practice phone on file for Dr. Bayuk is (413) 584-4010.

What is Dr. Jonathan Lee Bayuk's medical license number?

Dr. Bayuk holds Massachusetts license 223052.

Which hospitals is Dr. Jonathan Lee Bayuk affiliated with?

Dr. Bayuk is affiliated with Baystate Medical Center. Dmand AI links Dr. Bayuk to 4 more hospitals.

What medical group is Dr. Jonathan Lee Bayuk part of?

Dr. Bayuk is linked to Allergy & Immunology Associates of New England.

Does Dr. Jonathan Lee Bayuk accept Medicare?

Yes. CMS data shows Dr. Bayuk billed Medicare for 20,101 services in 2024, and Dr. Bayuk accepts Medicare assignment.

Does Dr. Jonathan Lee Bayuk offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Bayuk as offering telehealth services.

What is Dr. Jonathan Lee Bayuk's MIPS score?

Dr. Bayuk's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Jonathan Lee Bayuk see?

CMS counts 929 Medicare patients who saw Dr. Bayuk in 2024, with an average age of 70.

Is Dr. Jonathan Lee Bayuk board certified?

Yes. Dr. Bayuk is board certified in allergy & immunology by the American Board of Allergy and Immunology.

What services does Dr. Jonathan Lee Bayuk bill to Medicare?

In 2024, Dr. Bayuk's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95004) and allergy test or treatment (95117).

Where did Dr. Jonathan Lee Bayuk go to medical school?

Dr. Bayuk graduated from UNE College of Osteopathic Medicine in 2000.

What drugs does Dr. Jonathan Lee Bayuk prescribe most?

In 2024 Medicare Part D data, Dr. Bayuk's most prescribed drugs by claims were Montelukast Sodium, Xolair and Ipratropium Bromide.

Has Dr. Jonathan Lee Bayuk received payments from drug or device companies?

CMS Open Payments shows $559,601 in general payments to Dr. Bayuk from 49 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Jonathan Lee Bayuk been practicing?

Dr. Bayuk graduated from medical school in 2000, 26 years ago.

Does Dr. Jonathan Lee Bayuk do research?

Dmand AI links 1 publication to Dr. Bayuk.

Who does Dr. Jonathan Lee Bayuk publish with?

Dr. Bayuk's most frequent co-authors are Sarah D. Haessler, MD (1 shared paper).

What insurance does Dr. Jonathan Lee Bayuk accept?

Dr. Bayuk is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Selling to allergy and immunology practices?

See allergists and immunologists in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)