Dr. Ryan V. Messiner, DO

  • Beverly, MA
  • Vascular surgeon
NPI1114075801PAC ID1658565940
Medicare services, 2024
601
Medicare patients, 2024
380
Part D claims, 2024
115
Publications
4
MIPS score, 2024
92
Practice address
85 Herrick Street, Beverly, MA 01915
Practice phone
Call (978) 922-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Beverly Hospital

Hospital · Beverly, Massachusetts

See all 6 affiliations

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Dr. Ryan V. Messiner is a vascular surgeon in Beverly, Massachusetts

Dr. Messiner practices at Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health.

Dr. Messiner's NPI, 1114075801, was assigned on January 8, 2007. Dr. Messiner graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2003. Dr. Messiner holds Florida license OS12136.

NPI and contact details
Medicare PAC ID
1658565940
NPI enumeration date
January 8, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(978) 922-3000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

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

Dr. Ryan V. Messiner practices at Beverly Hospital in Beverly, Massachusetts

Dr. Messiner's primary practice is Beverly Hospital, at 85 Herrick Street, Beverly, MA 01915 in Essex County. The practice phone is (978) 922-3000.

  • Beverly Hospital
    85 Herrick Street, Beverly, MA 01915 · Essex CountyPhone(978) 922-3000

Source: Dmand AI Affiliation Data

Dr. Ryan V. Messiner is affiliated with 4 sites of care and 2 medical groups

Dr. Messiner's primary practice is Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health. Dr. Messiner is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Lahey Clinic. Dmand AI also links Dr. Messiner to 1 more hospital, 1 home health agency and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Messiner

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ryan V. Messiner's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messiner practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Beverly HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Ryan V. Messiner is one of 138 vascular surgeons in Massachusetts

Vascular surgery is Dr. Messiner's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Messiner is board certified in surgery by the American Board of Surgery. Dr. Messiner is licensed in Florida.

Specialties and state licenses

  • Vascular surgery, FloridaPrimaryLicense OS12136 · taxonomy 2086S0129X

Clinical focus

Dmand AI lists amputation, chronic skin ulcer, leg revascularization, peripheral vascular disease, varicose veins and varicose vein treatment among the conditions Dr. Messiner treats.

Vascular surgeons near Dr. Messiner

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

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

Dr. Ryan V. Messiner billed Medicare for 601 services in 2024

CMS data shows 601 Medicare services from Dr. Messiner across 8 procedure codes in 2024, for 380 Medicare patients. Medicare paid $54,298 for them.

Medicare services, 2024601
Medicare patients380
Paid by Medicare$54,298
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 7362024: 58620%
Tests and treatments
2023: 02024: 15
Surgery
2023: 182024: 0100%

Where Dr. Messiner's Medicare services took place, 2024

  • In an office34057%
  • In a facility26143%

Dr. Messiner compared with the Massachusetts median for vascular surgeons, 2024

  • Dr. Messiner
  • Massachusetts median
Medicare services
601vs 79825% below
Medicare patients
380vs 50825% below
Part D claims
79vs 4288% above

Medians across 137 vascular surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Messiner'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. Messiner

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Messiner and other vascular surgeons in Massachusetts.

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

Dr. Ryan V. Messiner treated 380 Medicare patients in 2024, average age 76

CMS counts 380 Medicare patients who saw Dr. Messiner in 2024. The largest group is 75 to 84, with 153 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Messiner's median patient age at 76, with 41% women.

Medicare patients, 2024380
Average age76
Average risk score2.05
Also on Medicaid26%

Dr. Messiner's Medicare patients by age, 2024

Dr. Messiner's Medicare patients by sex, 2024

  • Women16644%
  • Men21456%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Chronic kidney disease47%
  5. Ischemic heart disease47%
  6. Diabetes42%
  7. Anxiety36%
  8. Mood disorders35%

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

Dr. Messiner's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women41%
  • Men58%

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

Dr. Ryan V. Messiner wrote 115 Medicare Part D claims in 2024

In 2024, Dr. Messiner wrote 115 Medicare Part D claims for 42 patients. 89% of them were for generic drugs. CMS names the drug for 79 of them, across 4 drugs with 11 or more claims each, at $1,352 in total drug cost. In 2023, CMS named 85 claims across 4 drugs.

Part D claims, 2024115
Drugs named by CMS4
Total drug cost$1,352
Part D patients42

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

  • Generic102 claims89%
  • Brand-name13 claims11%

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

  • Antibiotics32%37 of 115 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: 852024: 797%

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Dr. Messiner

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. Ryan V. Messiner scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Messiner for performance year 2024, reported through an alternative payment model (APM). Dr. Messiner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Messiner as offering telehealth. CMS counts 14 procedures of removal of tissue by Dr. Messiner, more than 65% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Messiner's MIPS scores, performance year 2024

  • 92of 100Final score
  • 76.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Messiner ranks in Medicare procedure volume

Removal of tissue
65th percentile14 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Ryan V. Messiner has 4 publications on record

Dmand AI links 4 papers to Dr. Messiner, published from 2013 to 2017. The most frequent topics are Stents. Dr. Messiner's most frequent co-authors are John Blebea, MD, Bryan Edward Buster, MD and Alexandros Mallios, MD.

Papers4
Years published2013 to 2017

Dr. Messiner's papers by year, 2013 to 2017

Topics Dr. Messiner writes about most

  • Stents

Dr. Messiner's most frequent co-authors

Recent publications by Dr. Messiner

See all 4 publications and co-authors

See who Dr. Messiner researches with

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

How network discovery works

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

Dr. Ryan V. Messiner received $4,802 in industry payments from 2016 to 2025

CMS Open Payments shows 53 general payments to Dr. Messiner from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. Cardiovascular Systems Inc. paid the most, $1,623.

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

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

$4.8Kin total
  • Food and beverage$3,12365%
  • Travel and lodging$1,62634%
  • Education$541%

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

Share is of all general payments to this clinician.

See all payments to Dr. Messiner

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

Dr. Ryan V. Messiner has 1 award and honors on record

Dmand AI lists 1 award for Dr. Messiner.

Awards and honors for Dr. Messiner

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Ryan V. Messiner graduated from Dr. Kiran C. Patel College of Osteopathic Medicine

Dr. Messiner graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2003. Dr. Messiner is a member of ACS.

  1. Medical schoolDr. Kiran C. Patel College of Osteopathic Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in vascular surgeryAmerican Board of Surgery
  4. Board certified in 2013 - 2026FL State License
  5. Board certified in 2017 - 2026MA State License
  6. Board certified in 2011 - 2021OK State License
  7. Board certified in 2008 - 2018PA State License
  8. Board certified in 2019 - 2027SC State License

Source: Dmand AI Professional Profile Data

Dr. Ryan V. Messiner accepts plans from 16 insurance carriers

Dr. Messiner is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Messiner accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Ryan V. Messiner'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (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. Ryan V. Messiner

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. Ryan V. Messiner's NPI number?

Dr. Ryan V. Messiner's NPI number is 1114075801. It was assigned on January 8, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Ryan V. Messiner?

Dr. Ryan V. Messiner is a vascular surgeon in Beverly, Massachusetts. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Ryan V. Messiner practice?

Dr. Messiner practices at 85 Herrick Street, Beverly, MA 01915. Dr. Messiner's primary practice is Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Messiner to 1 hospital, 1 home health agency and 1 medical group.

What is Dr. Ryan V. Messiner's office phone number?

The practice phone on file for Dr. Messiner is (978) 922-3000.

What is Dr. Ryan V. Messiner's medical license number?

Dr. Messiner holds Florida license OS12136.

Which hospitals is Dr. Ryan V. Messiner affiliated with?

Dr. Messiner practices at Beverly Hospital in Beverly, Massachusetts. Dr. Messiner is also affiliated with Beth Israel Deaconess Medical Center. Dmand AI links Dr. Messiner to 1 more hospital.

What medical group is Dr. Ryan V. Messiner part of?

Dr. Messiner is linked to Lahey Clinic. Dmand AI links Dr. Messiner to 1 more medical group.

Does Dr. Ryan V. Messiner accept Medicare?

Yes. CMS data shows Dr. Messiner billed Medicare for 601 services in 2024, and Dr. Messiner accepts Medicare assignment.

Does Dr. Ryan V. Messiner offer telehealth?

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

What is Dr. Ryan V. Messiner's MIPS score?

Dr. Messiner's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Ryan V. Messiner see?

CMS counts 380 Medicare patients who saw Dr. Messiner in 2024, with an average age of 76.

Is Dr. Ryan V. Messiner board certified?

Yes. Dr. Messiner is board certified in surgery by the American Board of Surgery.

What services does Dr. Ryan V. Messiner bill to Medicare?

In 2024, Dr. Messiner's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).

Where did Dr. Ryan V. Messiner go to medical school?

Dr. Messiner graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 2003.

What drugs does Dr. Ryan V. Messiner prescribe most?

In 2024 Medicare Part D data, Dr. Messiner's most prescribed drugs by claims were Clopidogrel, Amoxicillin-Clavulanate Potass and Cilostazol.

Has Dr. Ryan V. Messiner received payments from drug or device companies?

CMS Open Payments shows $4,802 in general payments to Dr. Messiner from 18 companies from 2016 to 2025. The largest total came from Cardiovascular Systems Inc.

How long has Dr. Ryan V. Messiner been practicing?

Dr. Messiner graduated from medical school in 2003, 23 years ago.

Does Dr. Ryan V. Messiner do research?

Dmand AI links 4 publications to Dr. Messiner, published from 2013 to 2017.

Who does Dr. Ryan V. Messiner publish with?

Dr. Messiner's most frequent co-authors are John Blebea, MD (3 shared papers), Bryan Edward Buster, MD (2 shared papers) and Alexandros Mallios, MD (2 shared papers).

What insurance does Dr. Ryan V. Messiner accept?

Dr. Messiner is in network with 16 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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