William I. Rosenblum, M.D.
Neuropathology Physician · New York, NY
William I. Rosenblum, M.D. is a neuropathology physician with a practice address in New York, New York, and NPI 1659399020, issued on Jul 17, 2006. Check the license (New York 087844-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William I. Rosenblum
- Credential
- M.D.
- Primary taxonomy
- Neuropathology Physician 207ZN0500X
- License numbers
- 087844-1 NY
0101020157 VA
Self-reported in NPPES; status is on the state search - Practice location
- 200 E End Ave, New York, NY 10128
- Phone
- (212) 996-1772
- Enumerated
- Jul 17, 2006
- Record last updated
- Sep 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 6655319 VA
- Entity
- Type 1 · individual
Also registered at 200 E End Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Sarosi, LCSWClinical Social Worker1861629875
Verify William I. Rosenblum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 087844-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average neuropathology physician in 2024
14 Medicare Part D claims, against an average of 77 among the 8 providers of this specialty who prescribed in Part D.
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.
Neuropathology Physician providers in New York
There are 34 neuropathology physician records in New York.
Other neuropathology physician records in New York
- Osama Al Dalahmah, M.D.New York, NY1619323367
- Lucia Balos, MDBuffalo, NY1205897642
- Clare Bryce, M.D.New York, NY1689834160
- Andrew Dwork, M.D.New York, NY1033531488
- Steven Erde, PH.D.,M.D.Scarsdale, NY1407901374
- Barbara Germin, M.DRochester, NY1295746956
- James Goldman, M.D., PH.D.New York, NY1811024169
- Gunnar Hargus, M.D., PH.D.New York, NY1144630518
- Arthur Hays, M.D.New York, NY1285761528
- Reid Heffner, MDBuffalo, NY1750354148
Common questions
What is William I. Rosenblum, M.D.'s NPI number?
William I. Rosenblum, M.D.'s National Provider Identifier (NPI) is 1659399020, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William I. Rosenblum, M.D. located?
The NPPES record lists a practice address at 200 E End Ave, New York, NY, 10128. Phone: (212) 996-1772. Providers update this record themselves, so call before visiting.
How can I verify William I. Rosenblum, M.D.'s license?
NPPES lists New York license number 087844-1, 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 William I. Rosenblum, M.D. prescribe under Medicare Part D?
In 2024, William I. Rosenblum, M.D. had 14 Medicare Part D claims; the average among neuropathology physician prescribers was 77. 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.