NPPES file of Aug 9, 2026

Nadezhda Kholodnaya, MD

Hematology & Oncology Physician · Seattle, WA

Nadezhda Kholodnaya, MD is a hematology & oncology physician with a practice address in Seattle, Washington, and NPI 1548422512, issued on Jun 30, 2008. Check the license (Washington MD61054374, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548422512
Name
Nadezhda Kholodnaya
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
MD61054374 WA
Self-reported in NPPES; status is on the state search
Practice location
1959 NE Pacific St., Seattle, WA 98195
Phone
(206) 520-5000
Enumerated
Jun 30, 2008
Record last updated
Sep 28, 2023
Medicare enrollment
Enrolled (PECOS I20200918001224); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1959 NE Pacific St.

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

  1. Alireza Abadi, MDDiagnostic Radiology Physician1659861326
  2. Jacob Abel, M.D.Clinical Pathology/Laboratory Medicine Physician1083095319
  3. Noha Aboueldahab, M.D.Nuclear Radiology Physician1053814749
  4. Danielle Abrass, PA-CPhysician Assistant1184140717
  5. Syeda Ahmad, M.DNephrology Physician1255742284
  6. Ahsen Ahmed, MDRadiation Oncology Physician1417510900

Verify Nadezhda Kholodnaya in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61054374
    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 Washington license search

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51% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

429 Medicare Part D claims for 101 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.

  1. Nadezhda Kholodnaya429
  2. Specialty average877

Most prescribed

  1. Anastrozole65 claims
  2. Abiraterone Acetate42 claims
  3. Dexamethasone38 claims
  4. Prednisone34 claims
  5. Ondansetron Hcl25 claims
  6. Prochlorperazine Maleate24 claims

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.

The MIPS final score for 2023 (Medicare payment program): 93.1 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 score74.0
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. The Association OF University PhysiciansSeattle, WA

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

Nadezhda Kholodnaya among 476 hematology & oncology physician records in Washington

Nadezhda Kholodnaya, MD is one of 476 hematology & oncology physician records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 46% of them.

  • NPI issued2008 · 46% of these records are older, 48% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2003 · median 2006 among the 294 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Washington

There are 476 hematology & oncology physician records in Washington.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Carl Blau, MDSeattle, WA 981951881779619
  2. John Byon, MDSeattle, WA 981951295848018
  3. Cheryl Carlson, MDSeattle, WA 981951669586921
  4. Aude Chapuis, MDSeattle, WA 981951639366529
  5. Romeo De Claro, MDSeattle, WA 981951194831404
  6. Mary FlowersSeattle, WA 981951386729184
  7. Leona HolmbergSeattle, WA 981951720163538
  8. Hans-Peter KiemSeattle, WA 981951740370600

Common questions

What is Nadezhda Kholodnaya, MD's NPI number?

Nadezhda Kholodnaya, MD's National Provider Identifier (NPI) is 1548422512, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nadezhda Kholodnaya, MD located?

The NPPES record lists a practice address at 1959 NE Pacific St., Seattle, WA, 98195. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.

How can I verify Nadezhda Kholodnaya, MD's license?

NPPES lists Washington license number MD61054374, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nadezhda Kholodnaya, MD prescribe under Medicare Part D?

In 2024, Nadezhda Kholodnaya, MD had 429 Medicare Part D claims for 101 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Nadezhda Kholodnaya, MD's MIPS final score?

The 2023 MIPS final score is 93.1 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.

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.