NPPES file of Aug 9, 2026

Robert Stewart Robertson, MD

Internal Medicine Physician · Troy, MI

Robert Stewart Robertson, MD is an internal medicine physician with a practice address in Troy, Michigan, and NPI 1154373934, issued on May 17, 2006. Check the license (Michigan 4301034679, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1154373934
Name
Robert Stewart Robertson
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4301034679 MI
Self-reported in NPPES; status is on the state search
Practice location
755 W Big Beaver RD, Troy, MI 48084
Phone
(248) 404-9545
Enumerated
May 17, 2006
Record last updated
Oct 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(248) 362-6157
Medicaid ID
4523539 MI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →

Also registered at 755 W Big Beaver RD

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

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  2. Shikha Bhatnagar, D.M.DDentist1184804676
  3. Clifford Furgison, PH.D.Clinical Neuropsychologist1285802660
  4. Leslie Green, PH.D.Psychologist1073646774
  5. Kathleen McGuire-Moore, PH.D.Clinical Psychologist1427188754
  6. Jean Ross, M.D.Psychiatry Physician1578741542

Verify Robert Stewart Robertson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301034679    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 Michigan 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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Robert Stewart Robertson among 5,735 internal medicine physician records in Michigan

Robert Stewart Robertson, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 60% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2020 · 54% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

117 internal medicine physician records list a practice address in Troy

They are 117 of the 3,809 NPPES records with a practice address in Troy, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,735 in Michigan → Every provider in Troy → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Miles Auster, MDTroy, MI 480841639152093
  2. Noor Bunney, MDTroy, MI 480841578554168
  3. Annemarie Daly, M.D.Troy, MI 480841588631147
  4. Russell Hug, MDTroy, MI 480841710965496
  5. Jeffrey Klein, MDTroy, MI 480841205811627
  6. James Mackenzie, MDTroy, MI 480841548251168
  7. Barid Mukherjee, MDTroy, MI 480841841278744
  8. Surya Nallani, M.D.Troy, MI 480841801838651

Common questions

What is Robert Stewart Robertson, MD's NPI number?

Robert Stewart Robertson, MD's National Provider Identifier (NPI) is 1154373934, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Stewart Robertson, MD located?

The NPPES record lists a practice address at 755 W Big Beaver RD, Troy, MI, 48084. Phone: (248) 404-9545. Providers update this record themselves, so call before visiting.

How can I verify Robert Stewart Robertson, MD's license?

NPPES lists Michigan license number 4301034679, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.