John P. Milliken, MD
Gastroenterology Physician · Traverse City, MI
John P. Milliken, MD is a gastroenterology physician with a practice address in Traverse City, Michigan, and NPI 1013048057, issued on Mar 9, 2007. Check the license (Michigan 4301 052861, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John P. Milliken
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 4301 052861 MI
4301052861 MI
Self-reported in NPPES; status is on the state search - Practice location
- 224 Circle Dr, Traverse City, MI 49684
- Phone
- (231) 935-0525
- Enumerated
- Mar 9, 2007
- Record last updated
- Dec 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (231) 935-0529
- Medicaid ID
- 10 4680183 MI
- Medicare enrollment
- Enrolled (PECOS I20050118000205); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 550 in Michigan → Look up another NPI →
Also registered at 224 Circle Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John P. Milliken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301 052861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average gastroenterology physician in 2024
1,305 Medicare Part D claims for 593 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Peg 3350-Electrolyte232 claims
- Prednisone84 claims
- Gavilyte-G81 claims
- Omeprazole72 claims
- Humira(Cf) Pen69 claims
- Linzess55 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: $1,711.70
85 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
One hospital affiliation
- Kalkaska Memorial Health CenterKalkaska, MI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
John P. Milliken among 550 gastroenterology physician records in Michigan
John P. Milliken, MD 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 38% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1988 · median 2003 among the 415 with a school on file
- Record last updated2020 · 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
- Robert Barnes, M.D.Traverse City, MI 496841497821284
- 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
- Kurt Sanford, M.D.Traverse City, MI 496841851467641
- Alexander Weick, M.D.Traverse City, MI 496841942542444
Common questions
What is John P. Milliken, MD's NPI number?
John P. Milliken, MD's National Provider Identifier (NPI) is 1013048057, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John P. Milliken, MD located?
The NPPES record lists a practice address at 224 Circle Dr, Traverse City, MI, 49684. Phone: (231) 935-0525. Providers update this record themselves, so call before visiting.
How can I verify John P. Milliken, MD's license?
NPPES lists Michigan license number 4301 052861, 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 John P. Milliken, MD prescribe under Medicare Part D?
In 2024, John P. Milliken, MD had 1,305 Medicare Part D claims for 593 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.