NPPES file of Aug 9, 2026

Jeffrey John Meyer, M.D.

Radiation Oncology Physician · Baltimore, MD

Jeffrey John Meyer, M.D. is a radiation oncology physician with a practice address in Baltimore, Maryland, and NPI 1598938516, issued on Apr 10, 2008. Check the license (Maryland D84178, as entered in NPPES) on the Maryland Board of Physicians; 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
1598938516
Name
Jeffrey John Meyer
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
D84178 MD
N2192 TX
Self-reported in NPPES; status is on the state search
Practice location
401 North Broadway, Baltimore, MD 21231
Phone
(410) 614-1642
Enumerated
Apr 10, 2008
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200316000877); may accept Medicare assignment
Medical or professional school
Yale University School Of Medicine, 1999
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 401 North Broadway

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

  1. Natalie Banet, MDAnatomic Pathology Physician1245490119
  2. Evan Braunstein, M.D., PH.D.Hematology & Oncology Physician1194967091
  3. Helen ByrnesAcute Care Nurse Practitioner1538589528
  4. Kathryn CampionAcute Care Nurse Practitioner1659992386
  5. Patrick Forde, M.D.Hematology & Oncology Physician1467733113
  6. John Gross, M.D.Anatomic Pathology & Clinical Pathology Physician1760748065

Verify Jeffrey John Meyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D84178
    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 Maryland 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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78% fewer Medicare Part D claims than the average radiation oncology physician in 2024

30 Medicare Part D claims for 22 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Jeffrey Meyer30
  2. Specialty average134

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 practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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 score64.7
  2. Costout of 100 · 30%52.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  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 3 group practices

  1. Johns Hopkins UniversityWashington, DC
  2. Johns Hopkins UniversityWashington, DC
  3. Johns Hopkins UniversityWashington, DC

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

Jeffrey John Meyer among 124 radiation oncology physician records in Maryland

Jeffrey John Meyer, M.D. is one of 124 radiation oncology physician records with a practice address in Maryland. 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 2008, is newer than 49% of them.

  • NPI issued2008 · 49% of these records are older, 45% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1999 · median 2006 among the 89 with a school on file
  • Record last updated2018 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Maryland

There are 124 radiation oncology physician records in Maryland.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Ana Kiess, M.D., PH.D.Baltimore, MD 212311770744716
  2. Amol NarangBaltimore, MD 212311871884916
  3. Kristin Redmond, MDBaltimore, MD 212311508902784
  4. Daniel Song, M.D.Baltimore, MD 212311275563041
  5. Sylwester Dziuba, MDBaltimore, MD 212291841291978
  6. Richard Hudes, MDBaltimore, MD 212291891796926
  7. Akrita Bhatnagar, MD PHDBaltimore, MD 212371407485519
  8. Katherine Chen, MDBaltimore, MD 212371548765860

Common questions

What is Jeffrey John Meyer, M.D.'s NPI number?

Jeffrey John Meyer, M.D.'s National Provider Identifier (NPI) is 1598938516, issued on Apr 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey John Meyer, M.D. located?

The NPPES record lists a practice address at 401 North Broadway, Baltimore, MD, 21231. Phone: (410) 614-1642. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey John Meyer, M.D.'s license?

NPPES lists Maryland license number D84178, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jeffrey John Meyer, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey John Meyer, M.D. had 30 Medicare Part D claims for 22 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Jeffrey John Meyer, M.D.'s MIPS final score?

The 2023 MIPS final score is 74.4 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.