NPPES file of Aug 9, 2026

Meredith Ryan, MD

Hematology & Oncology Physician · Hershey, PA

Meredith Ryan, MD is a hematology & oncology physician with a practice address in Hershey, Pennsylvania, and NPI 1043893894, issued on Apr 29, 2021. Check the license (Pennsylvania MD485838, 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
1043893894
Name
Meredith Ryan
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
MD485838 PA
Self-reported in NPPES; status is on the state search
Practice location
500 University Dr, Hershey, PA 17033
Phone
(717) 531-8024
Enumerated
Apr 29, 2021
Record last updated
Jun 25, 2024
Fax
(717) 531-0882
Medicare enrollment
Enrolled (PECOS I20240708003084); accepts Medicare assignment
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 500 University Dr

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

  1. Victor Abarca, CRNACertified Registered Nurse Anesthetist1003575853
  2. Aiza Abbas, MDStudent in an Organized Health Care Education/Training Program1164312500
  3. Fatemeh Abbasi, MDPulmonary Disease Physician1750878625
  4. Andrea Abbe, LDNRegistered Dietitian1366623795
  5. Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
  6. Ashraf Abdelhalim, MDAnesthesiology Physician1356931729

Verify Meredith Ryan 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 MD485838
    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

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

429 Medicare Part D claims for 96 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.

  1. Meredith Ryan429
  2. Specialty average877

Most prescribed

  1. Omeprazole30 claims
  2. Losartan Potassium27 claims
  3. Atorvastatin Calcium25 claims
  4. Amlodipine Besylate24 claims
  5. Pantoprazole Sodium22 claims
  6. Tamsulosin Hcl21 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. The Milton S Hershey Medical Center Physicians GroupHershey, PA

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

Meredith Ryan among 784 hematology & oncology physician records in Pennsylvania

Meredith Ryan, MD is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 3% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2021 · median 2004 among the 553 with a school on file
  • Record last updated2024 · 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 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 hematology & oncology physician records list a practice address in Hershey

They are 48 of the 3,972 NPPES records with a practice address in Hershey, and 784 hematology & oncology physician records in Pennsylvania.

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

  1. Hamid Al-Mondhiry, MDHershey, PA 170331053369561
  2. Salah Almokadem, MDHershey, PA 170331356399281
  3. Chandra Belani, MDHershey, PA 170331659343895
  4. David Claxton, MDHershey, PA 170331073562351
  5. Joseph Drabick, MDHershey, PA 170331104875871
  6. W. Christopher Ehmann, MDHershey, PA 170331912956160
  7. Elliot Epner, MDHershey, PA 170331083622559
  8. Harold Harvey, MDHershey, PA 170331265480990

Common questions

What is Meredith Ryan, MD's NPI number?

Meredith Ryan, MD's National Provider Identifier (NPI) is 1043893894, issued on Apr 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Meredith Ryan, MD located?

The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-8024. Providers update this record themselves, so call before visiting.

How can I verify Meredith Ryan, MD's license?

NPPES lists Pennsylvania license number MD485838, 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 Meredith Ryan, MD prescribe under Medicare Part D?

In 2024, Meredith Ryan, MD had 429 Medicare Part D claims for 96 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.