Marc E. Adams, MD
Family Medicine Physician · Shelby, MT
Marc E. Adams, MD is a family medicine physician with a practice address in Shelby, Montana, and NPI 1265449482, issued on Aug 1, 2006. Check the license (Montana 12309, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marc E. Adams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 12309 MT
Self-reported in NPPES; status is on the state search - Practice location
- 670 Park Ave, Shelby, MT 59474
- Phone
- (406) 434-3110
- Enumerated
- Aug 1, 2006
- Record last updated
- May 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (406) 434-3143
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 670 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dana Hellinger, LCPCMental Health Counselor1578088548
- Lida HolstSocial Worker1346751146
- Justin Hooker, DPM, MSPodiatrist1013250950
- Conley Lynch, M.D.Family Medicine Physician1336157916
Verify Marc E. Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 12309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
73 Medicare Part D claims for 23 beneficiaries, against an average of 3,544 among the 117,163 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.
Marc E. Adams among 775 family medicine physician records in Montana
Marc E. Adams, MD is one of 775 family medicine physician records with a practice address in Montana. 75% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2010 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Shelby
They are 8 of the 57 NPPES records with a practice address in Shelby, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Shelby → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Biancarelli, MDShelby, MT 594741083601108
- Cary Bybee, MDShelby, MT 594741265852586
- Robert Clary, D.O. P CShelby, MT 594741639172075
- Todd Gianarelli, M.D.Shelby, MT 594741023171717
- Conley Lynch, M.D.Shelby, MT 594741336157916
- Lance Stewart, MDShelby, MT 594741174526503
- Ariel Weishaar, FNPShelby, MT 594741760064232
- Laura Bennett, MDLewistown, MT 594571639120546
Common questions
What is Marc E. Adams, MD's NPI number?
Marc E. Adams, MD's National Provider Identifier (NPI) is 1265449482, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc E. Adams, MD located?
The NPPES record lists a practice address at 670 Park Ave, Shelby, MT, 59474. Phone: (406) 434-3110. Providers update this record themselves, so call before visiting.
How can I verify Marc E. Adams, MD's license?
NPPES lists Montana license number 12309, 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.
How much does Marc E. Adams, MD prescribe under Medicare Part D?
In 2024, Marc E. Adams, MD had 73 Medicare Part D claims for 23 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.