NPPES file of Aug 9, 2026

Stefan Thomas Rau, M.D.

Diagnostic Radiology Physician · Ellenville, NY

Stefan Thomas Rau, M.D. is a diagnostic radiology physician with a practice address in Ellenville, New York, and NPI 1275770950, issued on Jan 16, 2009. Check the license (New York 257634, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1275770950
Name
Stefan Thomas Rau
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
257634 NY
Self-reported in NPPES; status is on the state search
Practice location
10 Healthy Way, Ellenville, NY 12428
Phone
(845) 647-6400
Enumerated
Jan 16, 2009
Record last updated
Sep 27, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
03249929 NY
Medicare enrollment
Enrolled (PECOS I20101117001537); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2003
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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Also registered at 10 Healthy Way

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

  1. Selina Guendel, PT, DPTPhysical Therapist1215860523
  2. Sang Lee, MSPTPhysical Therapist1770537623
  3. Saeeda Mahmud, MDCardiovascular Disease Physician1205935087
  4. Jessica Mastandrea, FNPFamily Nurse Practitioner1568063543
  5. Dawn Montelion Scribner, M.S., R.D., C.D.ERegistered Dietitian1770809584
  6. Parthkumar Pathak, PTPhysical Therapist1841531779

Verify Stefan Thomas Rau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 257634
    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 New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 100 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. Millennium Medical Imaging PCTroy, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stefan Thomas Rau among 3,146 diagnostic radiology physician records in New York

Stefan Thomas Rau, M.D. is one of 3,146 diagnostic radiology physician records with a practice address in New York. 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 2009, is newer than 68% of them.

  • NPI issued2009 · 68% of these records are older, 28% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2003 · median 2002 among the 2,169 with a school on file
  • Record last updated2018 · 64% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in New York

There are 3,146 diagnostic radiology physician records in New York.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Shantilal Lunia, MDCatskill, NY 124141457341786
  2. Jonathan Ahmadjian, MDKingston, NY 124011891739959
  3. Susan Connors, MDKingston, NY 124011891739983
  4. David Hall, MDKingston, NY 124011336170612
  5. Thomas Koshy, MDKingston, NY 124011437180619
  6. James Lim, M.D.Kingston, NY 124011063625291
  7. Timothy Madden, M.D.Kingston, NY 124011821225368
  8. Bruce Moor, MDKingston, NY 124011902837198

Common questions

What is Stefan Thomas Rau, M.D.'s NPI number?

Stefan Thomas Rau, M.D.'s National Provider Identifier (NPI) is 1275770950, issued on Jan 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Stefan Thomas Rau, M.D. located?

The NPPES record lists a practice address at 10 Healthy Way, Ellenville, NY, 12428. Phone: (845) 647-6400. Providers update this record themselves, so call before visiting.

How can I verify Stefan Thomas Rau, M.D.'s license?

NPPES lists New York license number 257634, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Stefan Thomas Rau, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 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.