John T. Molloy, MD
Geriatric Medicine (Internal Medicine) Physician · Great Falls, MT
John T. Molloy, MD is a geriatric medicine (internal medicine) physician with a practice address in Great Falls, Montana, and NPI 1609877471, issued on Aug 3, 2005. Check the license (Montana 3986, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John T. Molloy
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 3986 MT
Self-reported in NPPES; status is on the state search - Practice location
- 3000 15TH Avenue South, Great Falls, MT 59405
- Phone
- (406) 454-2171
- Enumerated
- Aug 3, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (406) 771-3021
- Medicaid ID
- 0073398 MT
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 9 in Montana → Look up another NPI →
Also registered at 3000 15TH Avenue South
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John T. Molloy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 3986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 87.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Montana
There are 9 geriatric medicine (internal medicine) physician records in Montana.
All 9 in Montana → Every provider in Great Falls → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Thomas Addison, MDGreat Falls, MT 594051871594754
- Paul Dolan, M.D.Great Falls, MT 594051558484402
- Patricia Coon, MDBillings, MT 591011467561431
- Marilyn Grams, MDBillings, MT 591011669492104
- Glenda Wickstrom, MDBillings, MT 591011679510101
- Kathryn Borgenicht, MDBozeman, MT 597151073535019
- Ronald Loge, M.D.Dillon, MT 597251790789279
- Whitney Haseman, M.D.Missoula, MT 598081255726469
Common questions
What is John T. Molloy, MD's NPI number?
John T. Molloy, MD's National Provider Identifier (NPI) is 1609877471, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John T. Molloy, MD located?
The NPPES record lists a practice address at 3000 15TH Avenue South, Great Falls, MT, 59405. Phone: (406) 454-2171. Providers update this record themselves, so call before visiting.
How can I verify John T. Molloy, MD's license?
NPPES lists Montana license number 3986, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is John T. Molloy, MD's MIPS final score?
The 2023 MIPS final score is 87.3 of 100. 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.