NPPES file of Aug 9, 2026

Matthew Siegenthaler, MD

Family Medicine Physician · Vernon, NY

Matthew Siegenthaler, MD is a family medicine physician with a practice address in Vernon, New York, and NPI 1376924100, issued on Jun 17, 2015. Check the license (New York 272751, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376924100
Name
Matthew Siegenthaler
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
272751 NY
Self-reported in NPPES; status is on the state search
Practice location
3 Curtis RD, Vernon, NY 13476
Phone
(315) 829-2220
Enumerated
Jun 17, 2015
Record last updated
Sep 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(315) 829-3955
Medicare enrollment
Enrolled (PECOS I20180827000239); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3 Curtis RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Decourcey, PAMedical Physician Assistant1609431006
  2. Lynne Digennaro, MDFamily Medicine Physician1922069046
  3. Deborah Meester, MDFamily Medicine Physician1750342226
  4. Erin Thompson, MDFamily Medicine Physician1851528368
  5. Andrew Wight, MDFamily Medicine Physician1992116404

Verify Matthew Siegenthaler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 272751
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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95% more Medicare Part D claims than the average family medicine physician in 2024

6,924 Medicare Part D claims for 656 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 164 claims were for opioids.

  1. Matthew Siegenthaler6,924
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium495 claims
  2. Losartan Potassium323 claims
  3. Amlodipine Besylate278 claims
  4. Levothyroxine Sodium261 claims
  5. Omeprazole214 claims
  6. Lisinopril201 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $182.12

10 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Siegenthaler$182.12
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Oneida Medical Practice PCVernon, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Matthew Siegenthaler among 6,417 family medicine physician records in New York

Matthew Siegenthaler, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.

  • NPI issued2015 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2015 · median 2007 among the 4,188 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 family medicine physician records list a practice address in Vernon

They are 5 of the 18 NPPES records with a practice address in Vernon, and 6,417 family medicine physician records in New York.

The 8 family medicine physician records with the nearest ZIP codes

  1. Lynne Digennaro, MDVernon, NY 134761922069046
  2. Deborah Meester, MDVernon, NY 134761750342226
  3. Erin Thompson, MDVernon, NY 134761851528368
  4. Andrew Wight, MDVernon, NY 134761992116404
  5. Keith Marshall, MDVerona, NY 134781770804288
  6. Francis Chabot, MDWaterville, NY 134801912996273
  7. Mallory Sullivan, DOWaterville, NY 134801124311360
  8. Matthew McKay, MDSherrill, NY 134611710140900

Common questions

What is Matthew Siegenthaler, MD's NPI number?

Matthew Siegenthaler, MD's National Provider Identifier (NPI) is 1376924100, issued on Jun 17, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Siegenthaler, MD located?

The NPPES record lists a practice address at 3 Curtis RD, Vernon, NY, 13476. Phone: (315) 829-2220. Providers update this record themselves, so call before visiting.

How can I verify Matthew Siegenthaler, MD's license?

NPPES lists New York license number 272751, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Matthew Siegenthaler, MD prescribe under Medicare Part D?

In 2024, Matthew Siegenthaler, MD had 6,924 Medicare Part D claims for 656 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.