NPPES file of Aug 9, 2026

Robert C. Thomson, M.D.

Internal Medicine Physician · Rochester, NY

Robert C. Thomson, M.D. is an internal medicine physician with a practice address in Rochester, New York, and NPI 1144267329, issued on May 31, 2006. Check the license (New York 182808, 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
1144267329
Name
Robert C. Thomson
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
182808 NY
Self-reported in NPPES; status is on the state search
Practice location
1850 Ridge RD E, Rochester, NY 14622
Phone
(585) 342-3870
Enumerated
May 31, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(585) 342-7938
Medicare enrollment
Enrolled (PECOS I20110128000784); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 1989
Telehealth
Offers telehealth (CMS)
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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8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 1850 Ridge RD E

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

  1. Robert Caifano, M.D.Internal Medicine Physician1568417533
  2. Joseph Dipoala, M.D.Internal Medicine Physician1639124605
  3. Shelly Kane, M.D.Internal Medicine Physician1528005709
  4. Thomas Roberts, MDInternal Medicine Physician1285601658
  5. Nancy Shedd, M.D.Internal Medicine Physician1154376432

Verify Robert C. Thomson 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 182808    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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4.0 times the Medicare Part D claims of the average internal medicine physician in 2024

12,608 Medicare Part D claims for 748 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 532 claims were for opioids.

  1. Robert Thomson12,608
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium788 claims
  2. Rosuvastatin Calcium403 claims
  3. Levothyroxine Sodium391 claims
  4. Lisinopril326 claims
  5. Amlodipine Besylate321 claims
  6. Losartan Potassium311 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: $1,782.23

118 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Thomson$1,782.23
  2. Specialty average$1,303.06

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. Ridgeview Internal Medicine Group LLPRochester, NY

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

Robert C. Thomson among 12,067 internal medicine physician records in New York

Robert C. Thomson, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1989 · median 2002 among the 7,221 with a school on file
  • Record last updated2007 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

504 internal medicine physician records list a practice address in Rochester

They are 504 of the 20,520 NPPES records with a practice address in Rochester, and 12,067 internal medicine physician records in New York.

All 12,067 in New York → Every provider in Rochester → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Robert Caifano, M.D.Rochester, NY 146221568417533
  2. Joseph Dipoala, M.D.Rochester, NY 146221639124605
  3. Shelly Kane, M.D.Rochester, NY 146221528005709
  4. Thomas Roberts, MDRochester, NY 146221285601658
  5. Nancy Shedd, M.D.Rochester, NY 146221154376432
  6. Sara Zaka, MDRochester, NY 146221144296732
  7. Muhammad Ali, MDRochester, NY 146211104498724
  8. Olavio Antao, MDRochester, NY 146231093741548

Common questions

What is Robert C. Thomson, M.D.'s NPI number?

Robert C. Thomson, M.D.'s National Provider Identifier (NPI) is 1144267329, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert C. Thomson, M.D. located?

The NPPES record lists a practice address at 1850 Ridge RD E, Rochester, NY, 14622. Phone: (585) 342-3870. Providers update this record themselves, so call before visiting.

How can I verify Robert C. Thomson, M.D.'s license?

NPPES lists New York license number 182808, 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 Robert C. Thomson, M.D. prescribe under Medicare Part D?

In 2024, Robert C. Thomson, M.D. had 12,608 Medicare Part D claims for 748 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.