Louis A. Gennarelli, MD
Obstetrics & Gynecology Physician · New Rochelle, NY
Louis A. Gennarelli, MD is an obstetrics & gynecology physician with a practice address in New Rochelle, New York, and NPI 1598727836, issued on Apr 3, 2006. Check the license (New York 224869-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Louis A. Gennarelli
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 224869-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 16 Guion PL, New Rochelle, NY 10801
- Phone
- (914) 637-1357
- Enumerated
- Apr 3, 2006
- Record last updated
- Sep 14, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 02358547 NY
- Medicare enrollment
- Enrolled (PECOS I20050922000545); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 16 Guion PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antonieta Abarientos, MDInternal Medicine Physician1649285123
- Maria Del Pilar Acosta, MDStudent in an Organized Health Care Education/Training Program1801681564
- Fitsum Adane, MDStudent in an Organized Health Care Education/Training Program1912750019
- Richa Aggarwal, M.DStudent in an Organized Health Care Education/Training Program1235402702
- Hrachya Ajamyan, MDStudent in an Organized Health Care Education/Training Program1326834839
- Marie Vee Albarillo, PAPhysician Assistant1285734053
Verify Louis A. Gennarelli 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 224869-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Montefiore New Rochelle HospitalNew Rochelle, NY · Acute Care Hospitals1 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Louis A. Gennarelli among 3,174 obstetrics & gynecology physician records in New York
Louis A. Gennarelli, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1997 · median 2002 among the 1,870 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in New Rochelle → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Yvonne Ankrah, M.D.New Rochelle, NY 108011912924762
- Maritza Cruz, MDNew Rochelle, NY 108011972575751
- Kyle Lipton, MDNew Rochelle, NY 108011144292707
- Romelle Maloney, MDNew Rochelle, NY 108011245269091
- Kevin Meacham, M.D.New Rochelle, NY 108011043247901
- Monica Vielman Quevedo, M.D.New Rochelle, NY 108011174927008
- Barbara Zarou, M.D.New Rochelle, NY 108011679856322
- Giuseppe Nappi, M.D.Pelham, NY 108031851637565
Common questions
What is Louis A. Gennarelli, MD's NPI number?
Louis A. Gennarelli, MD's National Provider Identifier (NPI) is 1598727836, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis A. Gennarelli, MD located?
The NPPES record lists a practice address at 16 Guion PL, New Rochelle, NY, 10801. Phone: (914) 637-1357. Providers update this record themselves, so call before visiting.
How can I verify Louis A. Gennarelli, MD's license?
NPPES lists New York license number 224869-1, 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.
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.