Nerissa S. Guballa, M.D.
Specialist · New York, NY
Nerissa S. Guballa, M.D. is a specialist with a practice address in New York, New York, and NPI 1194906529, issued on Nov 14, 2007. Check the license (New York 220632-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nerissa S. Guballa
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 220632-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 408 E 76TH St, New York, NY 10021
- Phone
- (212) 249-0900
- Enumerated
- Nov 14, 2007
- Record last updated
- Jul 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 408 E 76TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ilana Brownstein, M.D.Obstetrics & Gynecology Physician1790852192
Verify Nerissa S. Guballa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 220632-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average specialist in 2024
175 Medicare Part D claims for 59 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Estradiol45 claims
- Premarin17 claims
- Vagifem16 claims
- Nitrofurantoin Mono-Macro14 claims
- Estradiol (Twice Weekly)12 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.
Nerissa S. Guballa among 22,636 specialist records in New York
Nerissa S. Guballa, M.D. is one of 22,636 specialist records with a practice address in New York. 6% 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 8% of them.
- NPI issued2007 · 8% of these records are older, 89% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,896 specialist records list a practice address in New York
They are 1,896 of the 98,468 NPPES records with a practice address in New York, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in New York → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Dalit Ashany, M.D.New York, NY 100211407819931
- Barbara Braffman, M.D.New York, NY 100211225001662
- Keith Brunckhorst, M.D.New York, NY 100211053381186
- Doris Day, MDNew York, NY 100211851384028
- William Grace, M.D.New York, NY 100211578565610
- Gwen Harris, MDNew York, NY 100211285607614
- Clyde Hershan, M.D.New York, NY 100211568435956
- H. Jaliman, M.D.New York, NY 100211376505453
Common questions
What is Nerissa S. Guballa, M.D.'s NPI number?
Nerissa S. Guballa, M.D.'s National Provider Identifier (NPI) is 1194906529, issued on Nov 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nerissa S. Guballa, M.D. located?
The NPPES record lists a practice address at 408 E 76TH St, New York, NY, 10021. Phone: (212) 249-0900. Providers update this record themselves, so call before visiting.
How can I verify Nerissa S. Guballa, M.D.'s license?
NPPES lists New York license number 220632-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Nerissa S. Guballa, M.D. prescribe under Medicare Part D?
In 2024, Nerissa S. Guballa, M.D. had 175 Medicare Part D claims for 59 beneficiaries; the average among specialist prescribers was 1,380. 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.