Gregory L. Roberts, M.D.
Family Medicine Physician · Cass Lake, MN
Gregory L. Roberts, M.D. is a family medicine physician with a practice address in Cass Lake, Minnesota, and NPI 1699709592, issued on Jul 10, 2006. Check the license (Minnesota 36046, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Roberts
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 36046 MN
30341 CO
Self-reported in NPPES; status is on the state search - Practice location
- 219 Grant Utely Ave NW, Cass Lake, MN 56633
- Phone
- (218) 335-2559
- Enumerated
- Jul 10, 2006
- Record last updated
- Apr 29, 2022
- Medicaid ID
- 01303411 CO
- Medicare enrollment
- Enrolled (PECOS I20111109000809); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Verify Gregory L. Roberts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 36046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average family medicine physician in 2024
2,982 Medicare Part D claims for 203 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Metoprolol Succinate144 claims
- Metformin Hcl116 claims
- Lisinopril111 claims
- Losartan Potassium99 claims
- Amlodipine Besylate80 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): 82.6 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).
Bills Medicare through one group practice
- Sanford Health OF Northern MinnesotaBemidji, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory L. Roberts among 3,985 family medicine physician records in Minnesota
Gregory L. Roberts, M.D. is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1989 · median 2006 among the 2,483 with a school on file
- Record last updated2022 · 63% 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 Minnesota 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 Cass Lake
They are 8 of the 169 NPPES records with a practice address in Cass Lake, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Cass Lake → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sameena Ahmed-Buehler, MDCass Lake, MN 566331386273043
- Adrian Cordovi, M.D.Cass Lake, MN 566331407084353
- Anoshirvan Mazhari, M.D.Cass Lake, MN 566331396973921
- Catherine Morud, NPCass Lake, MN 566331962509059
- Gilbert Mouser, MDCass Lake, MN 566331568499929
- Roleen Walgenbach, RNPCass Lake, MN 566331467569095
- Dawn Wyllie, MDCass Lake, MN 566331891708871
- Sherry Billups, DOBlackduck, MN 566301124045125
Common questions
What is Gregory L. Roberts, M.D.'s NPI number?
Gregory L. Roberts, M.D.'s National Provider Identifier (NPI) is 1699709592, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Roberts, M.D. located?
The NPPES record lists a practice address at 219 Grant Utely Ave NW, Cass Lake, MN, 56633. Phone: (218) 335-2559. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Roberts, M.D.'s license?
NPPES lists Minnesota license number 36046, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory L. Roberts, M.D. prescribe under Medicare Part D?
In 2024, Gregory L. Roberts, M.D. had 2,982 Medicare Part D claims for 203 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory L. Roberts, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.6 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.