NPPES file of Aug 9, 2026

Michael Kaplan, M.D.

Rheumatology Physician · New York, NY

Michael Kaplan, M.D. is a rheumatology physician with a practice address in New York, New York, and NPI 1073925913, issued on May 27, 2014. Check the license (New York 288842, as entered in NPPES) 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073925913
Name
Michael Kaplan
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
288842 NY
Self-reported in NPPES; status is on the state search
Practice location
425 W 59TH St, New York, NY 10019
Phone
(212) 523-5900
Enumerated
May 27, 2014
Record last updated
Jul 21, 2022
Fax
(212) 580-8582
Medicare enrollment
Enrolled (PECOS I20171024001342); 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 425 W 59TH St

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

  1. Lisa Abramson, M.D.Diagnostic Radiology Physician1962662221
  2. Lynn Allen, M.D.Endocrinology, Diabetes & Metabolism Physician1003809146
  3. Lisa Anderson, MDGynecologic Oncology Physician1568425767
  4. Milla Arabadjian, FNPFamily Nurse Practitioner1417181975
  5. Fadi Attiyeh, M.D.Surgical Oncology Physician1649377326
  6. Kathryn Baxter, N.P.Family Nurse Practitioner1962404566

Verify Michael Kaplan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 288842
    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 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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3% more Medicare Part D claims than the average rheumatology physician in 2024

2,045 Medicare Part D claims for 261 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 12 claims were for opioids.

  1. Michael Kaplan2,045
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate281 claims
  2. Prednisone195 claims
  3. Leflunomide177 claims
  4. Methotrexate152 claims
  5. Alendronate Sodium120 claims
  6. Pantoprazole Sodium102 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.

Industry payments in 2024: $2,109.08

11 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Kaplan$2,109.08
  2. Specialty average$8,538.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Icahn School OF Medicine AT Mount SinaiNew York, NY

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

Michael Kaplan among 599 rheumatology physician records in New York

Michael Kaplan, M.D. is one of 599 rheumatology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.

  • NPI issued2014 · 76% of these records are older, 20% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2014 · median 2003 among the 425 with a school on file
  • Record last updated2022 · 64% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in New York

There are 599 rheumatology physician records in New York.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Stewart Greisman, M.D.New York, NY 100191710978812
  2. Nazia Hussain, M.D.New York, NY 100191346236288
  3. Ira Khanna, M.B.B.S.New York, NY 100191861924847
  4. Kristaq KociNew York, NY 100191215386859
  5. Shu Min Lao, DONew York, NY 100191861952293
  6. Saloni MitchellNew York, NY 100191356801039
  7. Danielle Petersel, M.D.New York, NY 100191790956936
  8. Olga Petryna, MDNew York, NY 100191386878577

Common questions

What is Michael Kaplan, M.D.'s NPI number?

Michael Kaplan, M.D.'s National Provider Identifier (NPI) is 1073925913, issued on May 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Michael Kaplan, M.D. located?

The NPPES record lists a practice address at 425 W 59TH St, New York, NY, 10019. Phone: (212) 523-5900. Providers update this record themselves, so call before visiting.

How can I verify Michael Kaplan, M.D.'s license?

NPPES lists New York license number 288842, as entered by the provider. 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 Michael Kaplan, M.D. prescribe under Medicare Part D?

In 2024, Michael Kaplan, M.D. had 2,045 Medicare Part D claims for 261 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.