John P. Bartlett, M.D.
Internal Medicine Physician · Marquette, MI
John P. Bartlett, M.D. is an internal medicine physician with a practice address in Marquette, Michigan, and NPI 1821090994, issued on Jun 2, 2005. Check the license (Michigan 4301074280, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John P. Bartlett
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301074280 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1414 W Fair Ave, Marquette, MI 49855
- Phone
- (906) 225-4500
- Enumerated
- Jun 2, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (906) 225-3919
- Medicaid ID
- 4511734 MI
- Medicare enrollment
- Enrolled (PECOS I20100827000299); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 1414 W Fair Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie-Diane Armour, M.S.Genetic Counselor (M.S.)1639553381
- Daniel Arnold, MDHematology (Internal Medicine) Physician1124012661
- Stephen Bailey, PA-CPhysician Assistant1275643827
- Susan Balmer, MDInternal Medicine Physician1164640058
- Eliza Bischof, PA-CPhysician Assistant1366101545
- Nicole Blaauw, PA-CPhysician Assistant1205811767
Verify John P. Bartlett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301074280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average internal medicine physician in 2024
6,080 Medicare Part D claims for 494 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium768 claims
- Amlodipine Besylate315 claims
- Losartan Potassium241 claims
- Omeprazole237 claims
- Lisinopril204 claims
- Rosuvastatin Calcium176 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: $77.82
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
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
- Dickinson County Healthcare SystemMarquette, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John P. Bartlett among 5,735 internal medicine physician records in Michigan
John P. Bartlett, M.D. 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2006 among the 3,564 with a school on file
- Record last updated2026 · 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).
Internal Medicine Physician providers in Michigan
There are 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Marquette → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Susan Balmer, MDMarquette, MI 498551164640058
- Virginia Feleppa, MDMarquette, MI 498551164758983
- Pavan Gorukanti, M.D.Harvey, MI 498551629208392
- Frederick Jaecklein, MDMarquette, MI 498551306828009
- Kaitlyn Joyce, DOMarquette, MI 498551083032718
- Wael Khouli, MDMarquette, MI 498551639131394
- Tori NaultMarquette, MI 498551831546860
- Islam Quasem, M.D.Marquette, MI 498551174527519
Common questions
What is John P. Bartlett, M.D.'s NPI number?
John P. Bartlett, M.D.'s National Provider Identifier (NPI) is 1821090994, issued on Jun 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John P. Bartlett, M.D. located?
The NPPES record lists a practice address at 1414 W Fair Ave, Marquette, MI, 49855. Phone: (906) 225-4500. Providers update this record themselves, so call before visiting.
How can I verify John P. Bartlett, M.D.'s license?
NPPES lists Michigan license number 4301074280, 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. Bartlett, M.D. prescribe under Medicare Part D?
In 2024, John P. Bartlett, M.D. had 6,080 Medicare Part D claims for 494 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.
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.