NPPES file of Aug 9, 2026

Beth Ami Leeman-Markowski, MD

Neurology Physician · New York, NY

Beth Ami Leeman-Markowski, MD is a neurology physician with a practice address in New York, New York, and NPI 1245206788, issued on Feb 24, 2006. Check the license on the NYS Education Department, Office of the Professions; 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
1245206788
Name
Beth Ami Leeman-Markowski
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
224957 MA
Self-reported in NPPES; status is on the state search
Practice location
423 E 23RD St, New York, NY 10010
Phone
(212) 686-7500
Enumerated
Feb 24, 2006
Record last updated
Feb 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170524000099); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 2001
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 423 E 23RD St

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

  1. Shackera Abbott-Barcoo, RRTGeneral Care Registered Respiratory Therapist1972836682
  2. Joycelyn Adams, OTAOccupational Therapy Assistant1891750709
  3. Julia Agee, MDNeurology Physician1497246003
  4. Hubimer Aguirre, DPTPhysical Therapist1891375861
  5. Syeda Ahmed, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1386696094
  6. Tasneem Ahmed, MDRheumatology Physician1598261265

Verify Beth Ami Leeman-Markowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck 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 New York 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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50% fewer Medicare Part D claims than the average neurology physician in 2024

689 Medicare Part D claims for 42 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Beth Leeman-Markowski689
  2. Specialty average1,370

Most prescribed

  1. Lamotrigine Er73 claims
  2. Levetiracetam63 claims
  3. Lacosamide53 claims
  4. Lamotrigine53 claims
  5. Topiramate52 claims
  6. Felbamate42 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): 84.5 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 score93.3
  2. Costout of 100 · 30%54.9
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. New York UniversityNew York, NY

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

Beth Ami Leeman-Markowski among 1,778 neurology physician records in New York

Beth Ami Leeman-Markowski, MD is one of 1,778 neurology physician records with a practice address in New York. 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 54% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2001 · median 2004 among the 1,238 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in New York

There are 1,778 neurology physician records in New York.

The 8 neurology physician records with the nearest ZIP codes

  1. Julia Agee, MDNew York, NY 100101497246003
  2. Alla Feldbarg, MDNew York, NY 100101073704748
  3. Jacqueline Friedman, M.D.New York, NY 100101609839877
  4. Ghassan Haddad, MDNew York, NY 100101801360029
  5. Richard Hanson, M.D.New York, NY 100101558324178
  6. Michael Heublum, M.D.New York, NY 100101336168954
  7. Jonathan Howard, MDNew York, NY 100101285832204
  8. Jeffrey ReichNew York, NY 100101760314330

Common questions

What is Beth Ami Leeman-Markowski, MD's NPI number?

Beth Ami Leeman-Markowski, MD's National Provider Identifier (NPI) is 1245206788, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Beth Ami Leeman-Markowski, MD located?

The NPPES record lists a practice address at 423 E 23RD St, New York, NY, 10010. Phone: (212) 686-7500. Providers update this record themselves, so call before visiting.

How can I verify Beth Ami Leeman-Markowski, MD's license?

Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Beth Ami Leeman-Markowski, MD prescribe under Medicare Part D?

In 2024, Beth Ami Leeman-Markowski, MD had 689 Medicare Part D claims for 42 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Beth Ami Leeman-Markowski, MD's MIPS final score?

The 2023 MIPS final score is 84.5 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.