Peter J. Gruber, M.D.
Emergency Medicine Physician · Bronx, NY
Peter J. Gruber, M.D. is an emergency medicine physician with a practice address in Bronx, New York, and NPI 1679641245, issued on Dec 1, 2006. Check the license (New York 188396, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Peter J. Gruber
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 188396 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 E 210TH St, Bronx, NY 10467
- Phone
- (718) 920-2323
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01365448 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 111 E 210TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara Abdelhalim, DO, MPHStudent in an Organized Health Care Education/Training Program1134756927
Verify Peter J. Gruber 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 188396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average emergency medicine physician in 2024
23 Medicare Part D claims for 18 beneficiaries, against an average of 226 among the 54,106 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.
Peter J. Gruber among 5,025 emergency medicine physician records in New York
Peter J. Gruber, M.D. is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
464 emergency medicine physician records list a practice address in Bronx
They are 464 of the 32,017 NPPES records with a practice address in Bronx, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Bronx → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Angelo Baccellieri, MDBronx, NY 104671184794356
- Mary Badillo, MDBronx, NY 104671992875165
- Andrew Chang, M.D.Bronx, NY 104671619990306
- Michelle Davitt, MDBronx, NY 104671194895375
- David Esses, MDBronx, NY 104671588734768
- Antonio Napolitano, MDBronx, NY 104671609946888
- Thomas Perera, M.D.Bronx, NY 104671750376919
- Hubert Robin, DOBronx, NY 104671295815843
Common questions
What is Peter J. Gruber, M.D.'s NPI number?
Peter J. Gruber, M.D.'s National Provider Identifier (NPI) is 1679641245, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Gruber, M.D. located?
The NPPES record lists a practice address at 111 E 210TH St, Bronx, NY, 10467. Phone: (718) 920-2323. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Gruber, M.D.'s license?
NPPES lists New York license number 188396, 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 Peter J. Gruber, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Gruber, M.D. had 23 Medicare Part D claims for 18 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.