NPPES file of Aug 9, 2026

Jonathan Ethan Tannebaum, MD

Surgery Physician · Oakland, MD

Jonathan Ethan Tannebaum, MD is a surgery physician with a practice address in Oakland, Maryland, and NPI 1285922724, issued on Jul 19, 2011. Check the license 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
1285922724
Name
Jonathan Ethan Tannebaum
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
275818 NY
Self-reported in NPPES; status is on the state search
Practice location
251 N 4TH St, Oakland, MD 21550
Phone
(301) 533-4000
Enumerated
Jul 19, 2011
Record last updated
Aug 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(301) 895-8751
Medicaid ID
996022880 MD
Medicare enrollment
Enrolled (PECOS I20200921000155); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 2009
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 251 N 4TH St

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

  1. Eugenia Artice, MSN, CRNP, FNP-COncology Registered Nurse1609585371
  2. Susan Bennett, FNP-CFamily Nurse Practitioner1205359981
  3. Kambrie Bosley, PA-CPhysician Assistant1083385512
  4. Luis Colon-Mulero, M.D.Family Medicine Physician1326401902
  5. Belinda CorbyPharmacy Technician1891651089
  6. Robert Coughlin, MDEmergency Medicine Physician1578516241

Verify Jonathan Ethan Tannebaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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

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63% fewer Medicare Part D claims than the average surgery physician in 2024

54 Medicare Part D claims for 41 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Jonathan Tannebaum54
  2. Specialty average147

Most prescribed

  1. Pantoprazole Sodium22 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 practice group's MIPS final score for 2023 (Medicare payment program): 70.9 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 score68.4
  2. Costout of 100 · 30%76.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Specialty Physicians OF Garrett County, LLCGrantsville, MD

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

Jonathan Ethan Tannebaum among 672 surgery physician records in Maryland

Jonathan Ethan Tannebaum, MD is one of 672 surgery physician records with a practice address in Maryland. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.

  • NPI issued2011 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2009 · median 2003 among the 385 with a school on file
  • Record last updated2021 · 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 208600000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 surgery physician records list a practice address in Oakland

They are 4 of the 304 NPPES records with a practice address in Oakland, and 672 surgery physician records in Maryland.

The 8 surgery physician records with the nearest ZIP codes

  1. Charles Fedde, M.D.Oakland, MD 215501649507146
  2. Marjorie Fridkin, M.D.Oakland, MD 215501427129840
  3. Charles Walch, M.D., F.A.C.S.Oakland, MD 215501396845384
  4. Juan Arrisueno, M.D., PACumberland, MD 215021851393565
  5. Julie Bielec, MDCumberland, MD 215021891754370
  6. Roy Chisholm, M.D.Cumberland, MD 215021275550279
  7. Milton Lum, MDCumberland, MD 215021740507433
  8. Philip Schroeder, MDCumberland, MD 215021457312530

Common questions

What is Jonathan Ethan Tannebaum, MD's NPI number?

Jonathan Ethan Tannebaum, MD's National Provider Identifier (NPI) is 1285922724, issued on Jul 19, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Ethan Tannebaum, MD located?

The NPPES record lists a practice address at 251 N 4TH St, Oakland, MD, 21550. Phone: (301) 533-4000. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Ethan Tannebaum, MD's license?

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 Jonathan Ethan Tannebaum, MD prescribe under Medicare Part D?

In 2024, Jonathan Ethan Tannebaum, MD had 54 Medicare Part D claims for 41 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Jonathan Ethan Tannebaum, MD's MIPS final score?

The 2023 MIPS final score is 70.9 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.