Nathan R. Tiwari, MD
Family Medicine Physician · Grand Rapids, MN
Nathan R. Tiwari, MD is a family medicine physician with a practice address in Grand Rapids, Minnesota, and NPI 1609185263, issued on Sep 30, 2010. Check the license (Minnesota PERMIT22870, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Nathan R. Tiwari
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- PERMIT22870 MN
6871697 ID
MD-44379 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Golf Course RD, Grand Rapids, MN 55744
- Phone
- (218) 326-3401
- Enumerated
- Sep 30, 2010
- Record last updated
- Feb 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20170801003465); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 1601 Golf Course RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Aldrich, NP-CAdult Health Nurse Practitioner1265872261
- Edwin Anderson, MDFamily Medicine Physician1083691828
- Derek Beyer, MDObstetrics & Gynecology Physician1265492912
- Marit Bjordal, PHARMDPharmacist1629303417
- Andrew BlairCertified Registered Nurse Anesthetist1205559754
- Katrina Boden, CNPNurse Practitioner1336020882
Verify Nathan R. Tiwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license PERMIT22870Check 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
72 Medicare Part D claims for 46 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.
One hospital affiliation
- Keokuk County Health CenterSigourney, IA · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Nathan R. Tiwari among 3,985 family medicine physician records in Minnesota
Nathan R. Tiwari, MD 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2006 among the 2,483 with a school on file
- Record last updated2026 · 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).
28 family medicine physician records list a practice address in Grand Rapids
They are 28 of the 476 NPPES records with a practice address in Grand Rapids, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Grand Rapids → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Edwin Anderson, MDGrand Rapids, MN 557441083691828
- Patricia Carlin-Janssen, MDGrand Rapids, MN 557441033195805
- Jack Carlisle, MDGrand Rapids, MN 557441326023060
- Cathy Cleary, MDGrand Rapids, MN 557441811973670
- Cary Cole-Anthony, MDGrand Rapids, MN 557441437136090
- Scott Gerling, MDGrand Rapids, MN 557441912984550
- Richard Helvig, MDGrand Rapids, MN 557441285611822
- Michael Liebe, MDGrand Rapids, MN 557441255319026
Common questions
What is Nathan R. Tiwari, MD's NPI number?
Nathan R. Tiwari, MD's National Provider Identifier (NPI) is 1609185263, issued on Sep 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Nathan R. Tiwari, MD located?
The NPPES record lists a practice address at 1601 Golf Course RD, Grand Rapids, MN, 55744. Phone: (218) 326-3401. Providers update this record themselves, so call before visiting.
How can I verify Nathan R. Tiwari, MD's license?
NPPES lists Minnesota license number PERMIT22870, 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 R. Tiwari, MD prescribe under Medicare Part D?
In 2024, Nathan R. Tiwari, MD had 72 Medicare Part D claims for 46 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.