NPPES file of Aug 9, 2026

Amanda Nussdorf, M.D.

Rheumatology Physician · Philadelphia, PA

Amanda Nussdorf, M.D. is a rheumatology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1649634734, issued on Apr 5, 2016. Check the license (Pennsylvania MD474611, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1649634734
Name
Amanda Nussdorf
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
MD474611 PA
Self-reported in NPPES; status is on the state search
Practice location
211 S 9TH St Ste 210, Philadelphia, PA 19107
Phone
(215) 955-8430
Enumerated
Apr 5, 2016
Record last updated
Oct 21, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211020002719); 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 211 S 9TH St Ste 210

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

  1. Krishna Prasad Bashyal, MDStudent in an Organized Health Care Education/Training Program1013589969

Verify Amanda Nussdorf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD474611
    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 Pennsylvania license search

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16% fewer Medicare Part D claims than the average rheumatology physician in 2024

1,669 Medicare Part D claims for 287 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.

  1. Amanda Nussdorf1,669
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate265 claims
  2. Methotrexate167 claims
  3. Prednisone166 claims
  4. Diclofenac Sodium119 claims
  5. Allopurinol110 claims
  6. Humira(Cf) Pen100 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.

Bills Medicare through one group practice

  1. Jefferson University PhysiciansPhiladelphia, PA

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

Amanda Nussdorf among 413 rheumatology physician records in Pennsylvania

Amanda Nussdorf, M.D. is one of 413 rheumatology physician records with a practice address in Pennsylvania. 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 2016, is newer than 83% of them.

  • NPI issued2016 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2016 · median 2004 among the 275 with a school on file
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Pennsylvania

There are 413 rheumatology physician records in Pennsylvania.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Soumya Chakravarty, M.D.Philadelphia, PA 191071265691216
  2. David Chen, MDPhiladelphia, PA 191071093941510
  3. Alan Epstein, M.D.Philadelphia, PA 191071346211844
  4. Arthur Huppert, MDPhiladelphia, PA 191071871523324
  5. Oscar Irigoyen, MDPhiladelphia, PA 191071114929585
  6. Sergio Jimenez, M.D.Philadelphia, PA 191071164445763
  7. Marianthi Kiriakidou, MDPhiladelphia, PA 191071457396475
  8. Michele Meltzer, M.D.Philadelphia, PA 191071346245073

Common questions

What is Amanda Nussdorf, M.D.'s NPI number?

Amanda Nussdorf, M.D.'s National Provider Identifier (NPI) is 1649634734, issued on Apr 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Nussdorf, M.D. located?

The NPPES record lists a practice address at 211 S 9TH St Ste 210, Philadelphia, PA, 19107. Phone: (215) 955-8430. Providers update this record themselves, so call before visiting.

How can I verify Amanda Nussdorf, M.D.'s license?

NPPES lists Pennsylvania license number MD474611, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Amanda Nussdorf, M.D. prescribe under Medicare Part D?

In 2024, Amanda Nussdorf, M.D. had 1,669 Medicare Part D claims for 287 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

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.