Roger A. Ralston, MD
Internal Medicine Physician · Grand Rapids, MN
Roger A. Ralston, MD is an internal medicine physician with a practice address in Grand Rapids, Minnesota, and NPI 1609853258, issued on Dec 26, 2005. Check the license (Minnesota 21192, as entered in NPPES) on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roger A. Ralston
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 21192 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Golf Course RD, Grand Rapids, MN 55744
- Phone
- (218) 326-5000
- Enumerated
- Dec 26, 2005
- Record last updated
- Feb 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 531282500 MN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 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 Roger A. Ralston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 21192Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Roger A. Ralston among 2,632 internal medicine physician records in Minnesota
Roger A. Ralston, 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2013 · 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).
10 internal medicine physician records list a practice address in Grand Rapids
They are 10 of the 476 NPPES records with a practice address in Grand Rapids, and 2,632 internal medicine physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,632 in Minnesota → Every provider in Grand Rapids → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marc Fowler, MDGrand Rapids, MN 557441497732069
- Peter Friedlieb, MDGrand Rapids, MN 557441568449106
- Katie Greniger, MSN, FNP-BCGrand Rapids, MN 557441356128524
- Jamison Harker, MDGrand Rapids, MN 557441376520916
- Stacy Holl, DOGrand Rapids, MN 557441417241571
- Simon Lick, M.D.Grand Rapids, MN 557441922238823
- Keith Murphy, M.D.Grand Rapids, MN 557441508007659
- Brent Schotl, MDGrand Rapids, MN 557441356861876
Common questions
What is Roger A. Ralston, MD's NPI number?
Roger A. Ralston, MD's National Provider Identifier (NPI) is 1609853258, issued on Dec 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roger A. Ralston, MD located?
The NPPES record lists a practice address at 1601 Golf Course RD, Grand Rapids, MN, 55744. Phone: (218) 326-5000. Providers update this record themselves, so call before visiting.
How can I verify Roger A. Ralston, MD's license?
NPPES lists Minnesota license number 21192, 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.
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.