NPPES file of Aug 9, 2026

Roman Hystad Keller, D.O.

Diagnostic Radiology Physician · Sartell, MN

Roman Hystad Keller, D.O. is a diagnostic radiology physician with a practice address in Sartell, Minnesota, and NPI 1982743159, issued on Feb 5, 2007. Check the license (Minnesota 52680, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982743159
Name
Roman Hystad Keller
Credential
D.O.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
52680 MN
4420 OK
Self-reported in NPPES; status is on the state search
Practice location
1990 Connecticut Ave S, Sartell, MN 56377
Phone
(320) 257-5595
Enumerated
Feb 5, 2007
Record last updated
Aug 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(320) 257-5596
Medicaid ID
1982743159 MN
Medicare enrollment
Enrolled (PECOS I20100717000073); accepts Medicare assignment
Medical or professional school
Kansas City University Of Med & Biosciences, College Of Osteo Med, 2004
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,700 in Minnesota → Look up another NPI →

Also registered at 1990 Connecticut Ave S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jody Bolton Smith, M.D.Diagnostic Radiology Physician1306846076
  2. Bryan Brindley, M.D.Diagnostic Radiology Physician1104826551
  3. Nathan Danielson, D.O.Diagnostic Radiology Physician1467761130
  4. James Dickinson, M.D.Vascular & Interventional Radiology Physician1104192541
  5. Mohammad Dogar, M.B.B.S.Diagnostic Radiology Physician1811105182
  6. Bonnie Fines, M.D.Diagnostic Radiology Physician1861492464

Verify Roman Hystad Keller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 52680    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

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The MIPS final score for 2023 (Medicare payment program): 75.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.0
  2. Costout of 100 · 30%72.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

4 hospitals and group practices

  1. Astera HealthWadena, MN · Critical Access Hospitals3 of 5 stars
  2. Regional Diagnostic RadiologySaint Cloud, MN
  3. Stevens Community Medical Center IncMorris, MN · Critical Access Hospitals
  4. Unity Family HealthcareLittle Falls, MN

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). Star ratings are CMS hospital ratings, not ratings of this provider.

Roman Hystad Keller among 1,700 diagnostic radiology physician records in Minnesota

Roman Hystad Keller, D.O. is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 39% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2004 · median 2003 among the 1,324 with a school on file
  • Record last updated2011 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 diagnostic radiology physician records list a practice address in Sartell

They are 27 of the 818 NPPES records with a practice address in Sartell, and 1,700 diagnostic radiology physician records in Minnesota.

All 1,700 in Minnesota → Every provider in Sartell → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Roberto Ang, M.D.Sartell, MN 563771952378739
  2. Jody Bolton Smith, M.D.Sartell, MN 563771306846076
  3. Bryan Brindley, M.D.Sartell, MN 563771104826551
  4. Charles Cunningham, M.D.Sartell, MN 563771629045430
  5. Bonnie Fines, M.D.Sartell, MN 563771861492464
  6. Brad Hilger, M.D.Sartell, MN 563771639103146
  7. Kerry Kallas, M.D.Sartell, MN 563771881661668
  8. Stephen Kuehne, M.D.Sartell, MN 563771003816406

Common questions

What is Roman Hystad Keller, D.O.'s NPI number?

Roman Hystad Keller, D.O.'s National Provider Identifier (NPI) is 1982743159, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Roman Hystad Keller, D.O. located?

The NPPES record lists a practice address at 1990 Connecticut Ave S, Sartell, MN, 56377. Phone: (320) 257-5595. Providers update this record themselves, so call before visiting.

How can I verify Roman Hystad Keller, D.O.'s license?

NPPES lists Minnesota license number 52680, 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.

What is Roman Hystad Keller, D.O.'s MIPS final score?

The 2023 MIPS final score is 75.8 of 100. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.