Nathan M. Frink, MD
Internal Medicine Physician · Saint Paul, MN
Nathan M. Frink, MD is an internal medicine physician with a practice address in Saint Paul, Minnesota, and NPI 1003878760, issued on Apr 6, 2006. Check the license (Minnesota 47201, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Nathan M. Frink
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 47201 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1690 University Ave W, Saint Paul, MN 55104
- Phone
- (651) 232-4800
- Enumerated
- Apr 6, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (651) 232-4899
- Medicare enrollment
- Enrolled (PECOS I20050105000648); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 1690 University Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Cline, MDFamily Medicine Physician1063479996
- Mary Jo ConnollyInternal Medicine Physician1730149105
Verify Nathan M. Frink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 47201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
124 Medicare Part D claims for 53 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium17 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): 87.6 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).
Industry payments in 2024: $180.98
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Healtheast Medical Research InstituteSaint Paul, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan M. Frink among 2,632 internal medicine physician records in Minnesota
Nathan M. Frink, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2008 among the 1,700 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
254 internal medicine physician records list a practice address in Saint Paul
They are 254 of the 10,084 NPPES records with a practice address in Saint Paul, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Saint Paul → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamud Afgarshe, MDSaint Paul, MN 551041649246513
- William Brombach, MDSaint Paul, MN 551041225097926
- Mary Jo ConnollySaint Paul, MN 551041730149105
- Brian Flagstad, MDSaint Paul, MN 551041629040993
- Jennifer Hines, MDSt Paul, MN 551041437112703
- Antonio Jhocson, MDSaint Paul, MN 551041295709855
- Michael Kamp, MDSaint Paul, MN 551041073581179
- Ross Kimmerle, MDSaint Paul, MN 551041932168515
Common questions
What is Nathan M. Frink, MD's NPI number?
Nathan M. Frink, MD's National Provider Identifier (NPI) is 1003878760, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathan M. Frink, MD located?
The NPPES record lists a practice address at 1690 University Ave W, Saint Paul, MN, 55104. Phone: (651) 232-4800. Providers update this record themselves, so call before visiting.
How can I verify Nathan M. Frink, MD's license?
NPPES lists Minnesota license number 47201, 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 Nathan M. Frink, MD prescribe under Medicare Part D?
In 2024, Nathan M. Frink, MD had 124 Medicare Part D claims for 53 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nathan M. Frink, MD's MIPS final score?
The 2023 MIPS final score is 87.6 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.