Janice Marie Linn, M.D.
Family Medicine Physician · Billings, MT
Janice Marie Linn, M.D. is a family medicine physician with a practice address in Billings, Montana, and NPI 1699825570, issued on Jan 11, 2007. Check the license (Montana 7504, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Janice Marie Linn
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 7504 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1127 Alderson Ave, Billings, MT 59102
- Phone
- (406) 245-7318
- Enumerated
- Jan 11, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 0014161 MT
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 1127 Alderson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Janice Marie Linn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 7504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Janice Marie Linn among 775 family medicine physician records in Montana
Janice Marie Linn, M.D. 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 not. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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).
111 family medicine physician records list a practice address in Billings
They are 111 of the 4,035 NPPES records with a practice address in Billings, and 775 family medicine physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 775 in Montana → Every provider in Billings → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jon Bullman, MDBillings, MT 591021255373411
- Shelly Castles, MDBillings, MT 591021952410953
- Heidi Duncan, MDBillings, MT 591021376645341
- Daniel Gall, MDBillings, MT 591021992817951
- Donald Grewell, DOBillings, MT 591021326150285
- Lawrence Hemmer, MDBillings, MT 591021073625463
- Vernon Johnson, MDBillings, MT 591021679568190
- James King, MDBillings, MT 591021174625271
Common questions
What is Janice Marie Linn, M.D.'s NPI number?
Janice Marie Linn, M.D.'s National Provider Identifier (NPI) is 1699825570, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Janice Marie Linn, M.D. located?
The NPPES record lists a practice address at 1127 Alderson Ave, Billings, MT, 59102. Phone: (406) 245-7318. Providers update this record themselves, so call before visiting.
How can I verify Janice Marie Linn, M.D.'s license?
NPPES lists Montana license number 7504, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.