Gerald J. Smallberg, MD
Neurology Physician · New York, NY
Gerald J. Smallberg, MD is a neurology physician with a practice address in New York, New York, and NPI 1386758696, issued on Aug 17, 2006. Check the license (New York 123788, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gerald J. Smallberg
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 123788 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Fifth Avenue, New York, NY 10028
- Phone
- (212) 535-5348
- Enumerated
- Aug 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 535-6406
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Verify Gerald J. Smallberg 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 123788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gerald J. Smallberg among 1,778 neurology physician records in New York
Gerald J. Smallberg, MD is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,778 in New York → Every provider in New York → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Omar AhmedNew York, NY 100281831517002
- Katherine Albert, M.D.New York, NY 100281962849893
- David Bronster, MDNew York, NY 100281497815849
- Steven Mandel, M.D.New York, NY 100281760425102
- Margarita Mikhaylova, D.ONew York, NY 100281467892539
- Sylvia Mohen, M.D.New York, NY 100281962790907
- Mitchell Raps, M.D.New York, NY 100281932192143
- Gary Starkman, M.D.New York, NY 100281487686119
Common questions
What is Gerald J. Smallberg, MD's NPI number?
Gerald J. Smallberg, MD's National Provider Identifier (NPI) is 1386758696, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald J. Smallberg, MD located?
The NPPES record lists a practice address at 1010 Fifth Avenue, New York, NY, 10028. Phone: (212) 535-5348. Providers update this record themselves, so call before visiting.
How can I verify Gerald J. Smallberg, MD's license?
NPPES lists New York license number 123788, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.