NPPES file of Aug 9, 2026

Michael A. Rosen, M.D.

Nephrology Physician · Mount Kisco, NY

Michael A. Rosen, M.D. is a nephrology physician with a practice address in Mount Kisco, New York, and NPI 1770609505, issued on Mar 22, 2007. Check the license (New York 222829, 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
1770609505
Name
Michael A. Rosen
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
222829 NY
Self-reported in NPPES; status is on the state search
Practice location
400 E Main St, Mount Kisco, NY 10549
Phone
(914) 241-1050
Enumerated
Mar 22, 2007
Record last updated
Jun 15, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(914) 666-3109
Medicaid ID
02593300 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 400 E Main St

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

  1. Nadia Abdulwahab, MDHospitalist Physician1881338515
  2. Neha Aggarwal, PHYSICIAN ASSISTANTPhysician Assistant1710318696
  3. Sameer AhmadStudent in an Organized Health Care Education/Training Program1770422172
  4. Ashitha AlexStudent in an Organized Health Care Education/Training Program1609715226
  5. Emmanuel Snr Amoateng, MDStudent in an Organized Health Care Education/Training Program1871353342
  6. Nandini Anandu, MDInternal Medicine Physician1023056678

Verify Michael A. Rosen 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 222829
    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

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21% more Medicare Part D claims than the average nephrology physician in 2024

1,769 Medicare Part D claims for 238 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Michael Rosen1,769
  2. Specialty average1,465

Most prescribed

  1. Rosuvastatin Calcium162 claims
  2. Ezetimibe130 claims
  3. Atorvastatin Calcium127 claims
  4. Levothyroxine Sodium115 claims
  5. Pantoprazole Sodium45 claims
  6. Metoprolol Succinate43 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: $36.66

2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Rosen$36.66
  2. Specialty average$3,091.37

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

Michael A. Rosen among 1,049 nephrology physician records in New York

Michael A. Rosen, M.D. is one of 1,049 nephrology 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 2007, is newer than 53% of them.

  • NPI issued2007 · 53% of these records are older, 39% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2016 · 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 207RN0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in New York

There are 1,049 nephrology physician records in New York.

The 8 nephrology physician records with the nearest ZIP codes

  1. Sarah Singh, DOMount Kisco, NY 105491922595040
  2. Christopher Adubor, MDMount Vernon, NY 105501962464594
  3. Dongsoo Kim, M.D.Mount Vernon, NY 105501881622504
  4. Muhammad Qadir, M.D.Mount Vernon, NY 105521154416071
  5. Robert Novich, MDLarchmont, NY 105381114934585
  6. Stephen Adler, MDHawthorne, NY 105321164421020
  7. Savneek Chugh, M.D.Hawthorne, NY 105321851622476
  8. Anjani Dubey, MDHawthorne, NY 105321124027156

Common questions

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

Michael A. Rosen, M.D.'s National Provider Identifier (NPI) is 1770609505, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael A. Rosen, M.D. located?

The NPPES record lists a practice address at 400 E Main St, Mount Kisco, NY, 10549. Phone: (914) 241-1050. Providers update this record themselves, so call before visiting.

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

NPPES lists New York license number 222829, 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 A. Rosen, M.D. prescribe under Medicare Part D?

In 2024, Michael A. Rosen, M.D. had 1,769 Medicare Part D claims for 238 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.