Dr. Andrew J. Parker, MD

  • Norwalk, CT
  • Otolaryngologist
NPI1326032285PAC ID0749243376
Medicare services, 2024
5,239
Medicare patients, 2024
1,028
Part D claims, 2024
1,682
MIPS score, 2024
75
Hospital affiliations
1
Practice address
148 East Ave, Norwalk, CT 06851
Practice phone
Call (203) 866-8121
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Andrew J. Parker, M.D.

Norwalk, Connecticut

See all 4 affiliations

Find Dr. Parker'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. Andrew J. Parker is an otolaryngologist in Norwalk, Connecticut

Dr. Parker practices at Andrew J. Parker, M.D. in Norwalk, Connecticut.

Dr. Parker's NPI, 1326032285, was assigned on September 7, 2005. Dr. Parker graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1995. Dr. Parker holds Connecticut license 039287.

NPI and contact details
Medicare PAC ID
0749243376
NPI enumeration date
September 7, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 866-8121
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Andrew J. Parker practices at Andrew J. Parker, M.D. in Norwalk, Connecticut

Dr. Parker's primary practice is Andrew J. Parker, M.D., at 148 East Ave, Norwalk, CT 06851 in Western Ct County. The practice phone is (203) 866-8121.

  • Andrew J. Parker, M.D.
    148 East Ave, Norwalk, CT 06851 · Western Ct CountyPhone(203) 866-8121

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

Dr. Andrew J. Parker is affiliated with 3 sites of care and 1 medical group

Dr. Parker's primary practice is Andrew J. Parker, M.D. in Norwalk, Connecticut. Dr. Parker is also affiliated with Norwalk Hospital. The medical group on file is Parker Ear, Nose, and Throat. Dmand AI also links Dr. Parker to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Parker

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

Dmand AI tracks the EHR system at Dr. Andrew J. Parker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parker practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Andrew J. Parker, M.D.Available with a free account
+2 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. Parker 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. Andrew J. Parker is one of 124 otolaryngologists in Connecticut

Otolaryngology is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dmand AI has Dr. Parker's licenses on file in 2 states: Connecticut and New York.

Specialties and state licenses

  • Otolaryngology, ConnecticutPrimaryLicense 039287 · taxonomy 207Y00000X
  • New York licenseLicense 204669

Otolaryngologists near Dr. Parker

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

124otolaryngologists in Connecticut
2otolaryngologists in Norwalk

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

Dr. Andrew J. Parker billed Medicare for 5,239 services in 2024

CMS data shows 5,239 Medicare services from Dr. Parker across 13 procedure codes in 2024, for 1,028 Medicare patients. Medicare paid $249,541 for them. Every service was in an office.

Medicare services, 20245,239
Medicare patients1,028
Paid by Medicare$249,541
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 2,1062024: 1,78515%
Tests and treatments
2023: 2,5902024: 1,64936%
Surgery
2023: 1,1872024: 1,05911%
Other services
2023: 7662024: 7463%

Dr. Parker compared with the Connecticut median for otolaryngologists, 2024

  • Dr. Parker
  • Connecticut median
Medicare services
5,239vs 7487.0 times
Medicare patients
1,028vs 3173.2 times
Part D claims
1,574vs 3534.5 times

Medians across 120 otolaryngologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Parker'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. Parker

Need commercial claims for Dr. Parker?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Parker and other otolaryngologists in Connecticut.

Book a meeting

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

Dr. Andrew J. Parker treated 1,028 Medicare patients in 2024, average age 78

CMS counts 1,028 Medicare patients who saw Dr. Parker in 2024. The largest group is 75 to 84, with 430 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Parker's median patient age at 67, with 52% women.

Medicare patients, 20241,028
Average age78
Average risk score1.04
Also on Medicaid9%

Dr. Parker's Medicare patients by age, 2024

Dr. Parker's Medicare patients by sex, 2024

  • Women58557%
  • Men44343%

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

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis45%
  4. Ischemic heart disease28%
  5. Anxiety22%
  6. Cancer21%
  7. Osteoporosis20%
  8. Atrial fibrillation18%

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

Dr. Parker's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women52%
  • Men45%

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

Dr. Andrew J. Parker wrote 1,682 Medicare Part D claims in 2024

In 2024, Dr. Parker wrote 1,682 Medicare Part D claims for 511 patients. 99% of them were for generic drugs. CMS names the drug for 1,574 of them, across 15 drugs with 11 or more claims each, at $32,320 in total drug cost. In 2023, CMS named 1,955 claims across 22 drugs.

Part D claims, 20241,682
Drugs named by CMS15
Total drug cost$32,320
Part D patients511

Dr. Parker's Part D claims by kind of drug, 2024

  • Generic1,670 claims99%
  • Brand-name12 claims1%

Dr. Parker'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. Parker's Part D claims, 2024

  • Antibiotics5%81 of 1,682 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: 1,9552024: 1,57419%

Drugs named by CMS: 15 in 2024, 22 in 2023.

See all prescribing by Dr. Parker

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. Andrew J. Parker 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. Parker for performance year 2024, reported as part of a group. Dr. Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Parker 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 otolaryngologists like Dr. Parker 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. Andrew J. Parker received $1,945 in industry payments from 2016 to 2022

CMS Open Payments shows 24 general payments to Dr. Parker from 14 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 77% of the total. Purdue Pharma L.P. paid the most, $1,500.

General payments to Dr. Parker by program year, 2016 to 2022

General payments to Dr. Parker by kind, 2016 to 2022

$1.9Kin total
  • Consulting fees$1,50077%
  • Food and beverage$44523%

Companies that paid Dr. Parker the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Parker

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

Dr. Andrew J. Parker graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)

Dr. Parker graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1995.

  1. Medical schoolRutgers R W Johnson Medical School (Cam/New Bruns/Pisc)

Source: Dmand AI Professional Profile Data

Sources for Dr. Andrew J. Parker'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Andrew J. Parker

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. Andrew J. Parker's NPI number?

Dr. Andrew J. Parker's NPI number is 1326032285. It was assigned on September 7, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew J. Parker?

Dr. Andrew J. Parker is an otolaryngologist in Norwalk, Connecticut. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).

Where does Dr. Andrew J. Parker practice?

Dr. Parker practices at 148 East Ave, Norwalk, CT 06851. Dr. Parker's primary practice is Andrew J. Parker, M.D. in Norwalk, Connecticut. Dmand AI also links Dr. Parker to 1 group practice or clinic.

What is Dr. Andrew J. Parker's office phone number?

The practice phone on file for Dr. Parker is (203) 866-8121.

What is Dr. Andrew J. Parker's medical license number?

Dr. Parker holds Connecticut license 039287, one of the licenses on file in 2 states.

Which states has Dr. Andrew J. Parker been licensed in?

Dmand AI has state licenses on file for Dr. Parker in Connecticut and New York.

Which hospitals is Dr. Andrew J. Parker affiliated with?

Dr. Parker is affiliated with Norwalk Hospital.

What medical group is Dr. Andrew J. Parker part of?

Dr. Parker is linked to Parker Ear, Nose, and Throat.

Does Dr. Andrew J. Parker accept Medicare?

Yes. CMS data shows Dr. Parker billed Medicare for 5,239 services in 2024, and Dr. Parker accepts Medicare assignment.

Does Dr. Andrew J. Parker offer telehealth?

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

Show 7 more questionsShow fewer questions

What is Dr. Andrew J. Parker's MIPS score?

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

How many Medicare patients does Dr. Andrew J. Parker see?

CMS counts 1,028 Medicare patients who saw Dr. Parker in 2024, with an average age of 78.

What services does Dr. Andrew J. Parker bill to Medicare?

In 2024, Dr. Parker's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and ear, nose and throat service (92552).

Where did Dr. Andrew J. Parker go to medical school?

Dr. Parker graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1995.

What drugs does Dr. Andrew J. Parker prescribe most?

In 2024 Medicare Part D data, Dr. Parker's most prescribed drugs by claims were Famotidine, Fluticasone Propionate and Azelastine HCl.

Has Dr. Andrew J. Parker received payments from drug or device companies?

CMS Open Payments shows $1,945 in general payments to Dr. Parker from 14 companies from 2016 to 2022. The largest total came from Purdue Pharma L.P.

How long has Dr. Andrew J. Parker been practicing?

Dr. Parker graduated from medical school in 1995, 31 years ago.

Selling to otolaryngology practices?

See otolaryngologists in Connecticut 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)