Robert E. Barnes, M.D.
Gastroenterology Physician · Traverse City, MI
Robert E. Barnes, M.D. is a gastroenterology physician with a practice address in Traverse City, Michigan, and NPI 1497821284, issued on Nov 26, 2006. Check the license (Michigan RB050771, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Robert E. Barnes
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- RB050771 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 Park Forest Dr, Traverse City, MI 49684
- Phone
- (231) 935-5710
- Enumerated
- Nov 26, 2006
- Record last updated
- Aug 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (231) 935-9045
- Medicaid ID
- 2850892 MI
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 550 in Michigan → Look up another NPI →
Also registered at 4100 Park Forest Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Abbott, CRNACertified Registered Nurse Anesthetist1326004029
- Rex Antinozzi, M.D.Gastroenterology Physician1427119429
- Mark Aulicino, M.D.Anesthesiology Physician1558340737
- Kristin Bauman, CRNACertified Registered Nurse Anesthetist1396992533
- Kathy Boyd, CRNACertified Registered Nurse Anesthetist1396004834
- Bruce Buchan, CRNACertified Registered Nurse Anesthetist1639164668
Verify Robert E. Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license RB050771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average gastroenterology physician in 2024
21 Medicare Part D claims for 11 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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: $84.92
4 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert E. Barnes among 550 gastroenterology physician records in Michigan
Robert E. Barnes, M.D. is one of 550 gastroenterology physician records with a practice address in Michigan. 85% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Michigan
There are 550 gastroenterology physician records in Michigan.
All 550 in Michigan → Every provider in Traverse City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rex Antinozzi, M.D.Traverse City, MI 496841427119429
- Heather Carroll, D.O.Traverse City, MI 496841902246689
- Mark Galan, M.D.Traverse City, MI 496841023184819
- Jeffrey Goldman, M.D.Traverse City, MI 496841316039142
- Montgomery Hegewald, M.D.Traverse City, MI 496841205902095
- John Milliken, MDTraverse City, MI 496841013048057
- Kurt Sanford, M.D.Traverse City, MI 496841851467641
- Alexander Weick, M.D.Traverse City, MI 496841942542444
Common questions
What is Robert E. Barnes, M.D.'s NPI number?
Robert E. Barnes, M.D.'s National Provider Identifier (NPI) is 1497821284, issued on Nov 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert E. Barnes, M.D. located?
The NPPES record lists a practice address at 4100 Park Forest Dr, Traverse City, MI, 49684. Phone: (231) 935-5710. Providers update this record themselves, so call before visiting.
How can I verify Robert E. Barnes, M.D.'s license?
NPPES lists Michigan license number RB050771, 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.
How much does Robert E. Barnes, M.D. prescribe under Medicare Part D?
In 2024, Robert E. Barnes, M.D. had 21 Medicare Part D claims for 11 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.