NPPES file of Aug 9, 2026

Nathan Blumberg, M.D.

Urology Physician · Smithtown, NY

Nathan Blumberg, M.D. is a urology physician with a practice address in Smithtown, New York, and NPI 1285899351, issued on Jul 28, 2008. Check the license (New York MD84443, 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
1285899351
Name
Nathan Blumberg
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
MD84443 NY
Self-reported in NPPES; status is on the state search
Practice location
14 Thatch Pond RD, Smithtown, NY 11787
Phone
(631) 360-1712
Enumerated
Jul 28, 2008
Record last updated
Jul 28, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(631) 265-2713
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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Verify Nathan Blumberg 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 MD84443
    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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97% fewer Medicare Part D claims than the average urology physician in 2024

44 Medicare Part D claims, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.

  1. Nathan Blumberg44
  2. Specialty average1,340

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.

Nathan Blumberg among 1,091 urology physician records in New York

Nathan Blumberg, M.D. is one of 1,091 urology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.

  • NPI issued2008 · 58% of these records are older, 35% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2008 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in New York

There are 1,091 urology physician records in New York.

The 8 urology physician records with the nearest ZIP codes

  1. Alexander Epelbaum, M.D.Smithtown, NY 117871487673612
  2. Harvey Gutman, MDSmithtown, NY 117871427004175
  3. Thomas Harrington, MDSmithtown, NY 117871447348115
  4. Howard Lynn, MDSmithtown, NY 117871093803785
  5. Richard Schoor, MD FACSSmithtown, NY 117871740384486
  6. Roger Khouri, MDHauppauge, NY 117881770014607
  7. Daniel Han, MDStony Brook, NY 117901831138049
  8. Albert Kim, M.D.Stony Brook, NY 117901548234156

Common questions

What is Nathan Blumberg, M.D.'s NPI number?

Nathan Blumberg, M.D.'s National Provider Identifier (NPI) is 1285899351, issued on Jul 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Blumberg, M.D. located?

The NPPES record lists a practice address at 14 Thatch Pond RD, Smithtown, NY, 11787. Phone: (631) 360-1712. Providers update this record themselves, so call before visiting.

How can I verify Nathan Blumberg, M.D.'s license?

NPPES lists New York license number MD84443, 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 Nathan Blumberg, M.D. prescribe under Medicare Part D?

In 2024, Nathan Blumberg, M.D. had 44 Medicare Part D claims; the average among urology physician prescribers was 1,340. 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.