NPPES file of Aug 9, 2026

Marcia L. Krebs, M.D.

Medical Oncology Physician · Rochester, NY

Marcia L. Krebs, M.D. is a medical oncology physician with a practice address in Rochester, New York, and NPI 1225071988, issued on Jun 13, 2006. Check the license (New York 253002, 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
1225071988
Name
Marcia L. Krebs
Credential
M.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License numbers
253002 NY
0101233497 VA
Self-reported in NPPES; status is on the state search
Practice location
125 Red Creek Dr, Rochester, NY 14623
Phone
(585) 468-0600
Enumerated
Jun 13, 2006
Record last updated
Jul 6, 2023
Fax
(585) 486-0649
Medicaid ID
010183111 VA
Medicare enrollment
Enrolled (PECOS I20090714000516); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1996
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 125 Red Creek Dr

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

  1. Farideh Aziz, MDPediatrics Physician1649362344
  2. Haris Aziz, M.D.Internal Medicine Physician1609933878
  3. Jennifer Cadiz, MDHematology & Oncology Physician1982699120
  4. Jan Dombrowski, MDRadiation Oncology Physician1275587859
  5. Carla Falkson, MDHematology & Oncology Physician1538103122
  6. Jonathan Gabel, M.D.Orthopaedic Surgery Physician1245249937

Verify Marcia L. Krebs 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 253002
    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

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The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 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 score68.2
  2. Costout of 100 · 30%42.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  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 2 group practices

  1. Hematology Clinical GroupRochester, NY
  2. University OF RochesterRochester, NY

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

Marcia L. Krebs among 548 medical oncology physician records in New York

Marcia L. Krebs, M.D. is one of 548 medical oncology physician records with a practice address in New York. 80% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 60% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1996 · median 2005 among the 389 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in New York

There are 548 medical oncology physician records in New York.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Alexander Solky, M.D.Rochester, NY 146231295704591
  2. Peter Bushunow, M.D.Rochester, NY 146211619915402
  3. Julia Smith, M.D.Rochester, NY 146211932147741
  4. Emma Kelleher, PA-CRochester, NY 146201780364356
  5. Nabeel Badri, M.DRochester, NY 146421700298064
  6. Megan Baumgart, M.D.Rochester, NY 146421881896157
  7. Susan Dent, MDRochester, NY 146421912482498
  8. Nayana Kamath, M.D.Rochester, NY 146421386886364

Common questions

What is Marcia L. Krebs, M.D.'s NPI number?

Marcia L. Krebs, M.D.'s National Provider Identifier (NPI) is 1225071988, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marcia L. Krebs, M.D. located?

The NPPES record lists a practice address at 125 Red Creek Dr, Rochester, NY, 14623. Phone: (585) 468-0600. Providers update this record themselves, so call before visiting.

How can I verify Marcia L. Krebs, M.D.'s license?

NPPES lists New York license number 253002, 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 Marcia L. Krebs, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.8 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.