Michael Thomson, M.D.
Internal Medicine Physician · Castleton, NY
Michael Thomson, M.D. is an internal medicine physician with a practice address in Castleton, New York, and NPI 1992759245, issued on May 20, 2006. Check the license (New York 150911, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Thomson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 150911 NY
Self-reported in NPPES; status is on the state search - Practice location
- 77 Miller RD, Castleton, NY 12033
- Phone
- (518) 477-2615
- Enumerated
- May 20, 2006
- Entity
- Type 1 · individual
Also registered at 77 Miller RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Caramore, MDPediatrics Physician1285694620
- Theodore Close, MDPediatrics Physician1215998059
Verify Michael Thomson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 150911Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
8 internal medicine physician records list a Castleton practice address
They are 8 of the 159 NPPES records with a Castleton practice address, and 13,725 internal medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8 in Castleton → All 13,725 in New York → Every provider in Castleton →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Michael Thomson, M.D.'s NPI number?
Michael Thomson, M.D.'s National Provider Identifier (NPI) is 1992759245, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Thomson, M.D. located?
The NPPES record lists a practice address at 77 Miller RD, Castleton, NY, 12033. Phone: (518) 477-2615. Providers update this record themselves, so call before visiting.
How can I verify Michael Thomson, M.D.'s license?
NPPES lists New York license number 150911, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.