John Michael Garrett, M.D.
Specialist · Iron Mountain, MI
John Michael Garrett, M.D. is a specialist with a practice address in Iron Mountain, Michigan, and NPI 1104829449, issued on May 31, 2005. Check the license (Michigan 040476, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Michael Garrett
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License numbers
- 040476 MI
28873-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Carpenter Avenue, Iron Mountain, MI 49801
- Phone
- (906) 774-1404
- Enumerated
- May 31, 2005
- Record last updated
- Jan 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (906) 774-8132
- Medicaid ID
- 1366282 MI
- Medicare enrollment
- Enrolled (PECOS I20070321000546); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1973
- Entity
- Type 1 · individual
Verify John Michael Garrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 040476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average specialist in 2024
1,357 Medicare Part D claims for 387 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost419 claims
- Prednisolone Acetate285 claims
- Dorzolamide-Timolol111 claims
- Ofloxacin93 claims
- Timolol Maleate90 claims
- Erythromycin51 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $160.09
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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
- John Michael Garrett MD PCIron Mountain, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Specialist providers in Michigan
There are 772 specialist records in Michigan.
Other specialist records in Michigan
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- Muwaffak Abdulhak, M.DDetroit, MI1104089499
- Hiroshi AbeNovi, MI1265285118
- Matthew AbrairaPontiac, MI1679448096
- Walid Abuhammour, MDFlint, MI1619955259
- Fran Adler, M.S.W.Ann Arbor, MI1225467442
- Nancy Afr, MDRochester Hills, MI1124031687
- Leandro Africa, M.D.Clinton Twp, MI1962422279
- Kate AhoMarquette, MI1417704842
- Deborah Aidem, BS, MS, OTRLLivonia, MI1023313780
Common questions
What is John Michael Garrett, M.D.'s NPI number?
John Michael Garrett, M.D.'s National Provider Identifier (NPI) is 1104829449, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Garrett, M.D. located?
The NPPES record lists a practice address at 1301 Carpenter Avenue, Iron Mountain, MI, 49801. Phone: (906) 774-1404. Providers update this record themselves, so call before visiting.
How can I verify John Michael Garrett, M.D.'s license?
NPPES lists Michigan license number 040476, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does John Michael Garrett, M.D. prescribe under Medicare Part D?
In 2024, John Michael Garrett, M.D. had 1,357 Medicare Part D claims for 387 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is John Michael Garrett, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.