Ilene Fennoy, MD
Pediatric Endocrinology Physician · New York, NY
Ilene Fennoy, MD is a pediatric endocrinology physician with a practice address in New York, New York, and NPI 1770575862, issued on Aug 16, 2005. Check the license (New York 122361, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ilene Fennoy
- Credential
- MD
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 122361 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3959 Broadway, New York, NY 10032
- Phone
- (212) 305-6559
- Enumerated
- Aug 16, 2005
- Record last updated
- Sep 11, 2025
- Fax
- (212) 305-4778
- Medicaid ID
- 01126769 NY
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 177 in New York → Look up another NPI →
Also registered at 3959 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Cecilia Abreu GonzalezStudent in an Organized Health Care Education/Training Program1770423204
- Paris AcquaroStudent in an Organized Health Care Education/Training Program1194665828
- Linda AddonizioPediatric Cardiology Physician1639143779
- Mishuka AdhikaryPediatrics Physician1558762161
Verify Ilene Fennoy 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 122361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,220.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Rhythm Pharmaceuticals, Inc. The 931 providers of this specialty with any payment received $4,382.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ilene Fennoy among 177 pediatric endocrinology physician records in New York
Ilene Fennoy, MD is one of 177 pediatric endocrinology physician records with a practice address in New York. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2025 · 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 2080P0205X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in New York
There are 177 pediatric endocrinology physician records in New York.
All 177 in New York → Every provider in New York → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Gaya Aranoff, MDNew York, NY 100321194708255
- Ann Marie Francisco, M.D.New York, NY 100321598715773
- Mary GallagherNew York, NY 100321194792291
- Rachelle Gandica, M.D.New York, NY 100321285836379
- Jee-Young Ham, M.D.New York, NY 100321023033222
- Abeer Hassoun, MDNew York, NY 100321538142500
- Mary HorlickNew York, NY 100321265416143
- Natasha Leibel, MDNew York, NY 100321295713451
Common questions
What is Ilene Fennoy, MD's NPI number?
Ilene Fennoy, MD's National Provider Identifier (NPI) is 1770575862, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ilene Fennoy, MD located?
The NPPES record lists a practice address at 3959 Broadway, New York, NY, 10032. Phone: (212) 305-6559. Providers update this record themselves, so call before visiting.
How can I verify Ilene Fennoy, MD's license?
NPPES lists New York license number 122361, 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.