Registry data as of Aug 27, 2026

Anastasios Papanagnou

Nephrology Physician · Putnam Valley, NY

Anastasios Papanagnou is a nephrology physician with a practice address in Putnam Valley, New York, and NPI 1245632728, issued on Sep 16, 2014. Check the license (New York 291768, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1245632728
Name
Anastasios Papanagnou
Primary taxonomy
Nephrology Physician 207RN0300X
License number
291768 NY
Self-reported in NPPES; status is on the state search
Practice location
53 Peekskill Hollow RD, Putnam Valley, NY 10579
Phone
(845) 528-5700
Enumerated
Sep 16, 2014
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 53 Peekskill Hollow RD

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

  1. Alan Coffino, MDNephrology Physician1437235926
  2. Madhavi Katikaneni, MDStudent in an Organized Health Care Education/Training Program1073845020
  3. Edyta Skladzinska-Reyher, M.D.Internal Medicine Physician1477622439
  4. Husein Sonara, MDNephrology Physician1073685236
  5. Ave Welcome, RDRegistered Dietitian1477621951

Verify Anastasios Papanagnou 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 291768
    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.

52% fewer Medicare Part D claims than the average nephrology physician in 2024

723 Medicare Part D claims for 144 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Anastasios Papanagnou723
  2. Specialty average1,511

Most prescribed

  1. Calcitriol116 claims
  2. Allopurinol93 claims
  3. Furosemide54 claims
  4. Nifedipine Er52 claims
  5. Torsemide49 claims
  6. Lokelma45 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: $250.77

4 payments, mostly food and beverage; the largest payer was Alexion Pharmaceuticals, Inc.. The 6,365 providers of this specialty with any payment received $3,068.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Anastasios Papanagnou$250.77
  2. Specialty average$3,068.36

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

One hospital or facility affiliation

  1. The Westchester Medical Practice PCCold Spring, NY

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 nephrology physician records list a Putnam Valley practice address

They are 3 of the 115 NPPES records with a Putnam Valley practice address, and 852 nephrology physician records in New York.

Other nephrology physician records in New York

  1. Mersema Abate, MDEast Setauket, NY1497950133
  2. Rula Abdulrahman, M.D.Stony Brook, NY1790180776
  3. Matthew Abramson, M.D.New York, NY1790104560
  4. Niraj Acharya, MDBrooklyn, NY1609950617
  5. Sujatha Addagatla, M.D.Niagara Falls, NY1720168198
  6. Stephen Adler, MDHawthorne, NY1164421020
  7. Christopher Adubor, MDMount Vernon, NY1962464594
  8. Narayan Agrawal, M.D.Fresh Meadows, NY1568438570
  9. Abdurhman Ahmed, M.D.Bronx, NY1316960941
  10. Farruque Ahmed, MDBrooklyn, NY1265475974

Common questions

What is Anastasios Papanagnou's NPI number?

Anastasios Papanagnou's National Provider Identifier (NPI) is 1245632728, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Anastasios Papanagnou located?

The NPPES record lists a practice address at 53 Peekskill Hollow RD, Putnam Valley, NY, 10579. Phone: (845) 528-5700. Providers update this record themselves, so call before visiting.

How can I verify Anastasios Papanagnou's license?

NPPES lists New York license number 291768, 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 Anastasios Papanagnou prescribe under Medicare Part D?

In 2024, Anastasios Papanagnou had 723 Medicare Part D claims for 144 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.