Cathleen Clare Heffernan, M.D.
Diagnostic Radiology Physician · New York, NY
Cathleen Clare Heffernan, M.D. is a diagnostic radiology physician with a practice address in New York, New York, and NPI 1164558292, issued on Feb 25, 2007. Check the license (New York 227592-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Cathleen Clare Heffernan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 227592-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 560 1St Ave, New York, NY 10016
- Phone
- (212) 731-5353
- Enumerated
- Feb 25, 2007
- Record last updated
- Aug 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20070728000094); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2001
- Entity
- Type 1 · individual
Also registered at 560 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Abanico, RNPlastic Surgery Registered Nurse1689390429
- Naheed Abbasi, M.D.Student in an Organized Health Care Education/Training Program1487851390
- Margaret Accardo, ANPAdult Health Nurse Practitioner1538370515
- Esther Adler, M.D.Anatomic Pathology & Clinical Pathology Physician1740577659
- George AfriyiePharmacist1730569286
- Franceen AlcockAdult Health Nurse Practitioner1689882805
Verify Cathleen Clare Heffernan 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 227592-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- New York UniversityNew York, NY
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
950 diagnostic radiology physician records list a practice address in New York
They are 950 of the 98,468 NPPES records with a practice address in New York, and 3,146 diagnostic radiology physician records in New York.
All 950 in New York → All 3,146 in New York → Every provider in New York →
Other diagnostic radiology physician records in New York
- Adel Abadir, MDMiddletown, NY1760407068
- Valentino Abballe, M.D.New York, NY1710305081
- Mohamed Abbas, MDBrooklyn, NY1811407141
- Almas Abbasi, M.D.Stony Brook, NY1568408599
- Genevieve Abbey, M.D.New York, NY1962678474
- Ghadi AbboudNew York, NY1740936822
- Mohammed Abdeen, MDStony Brook, NY1699379305
- Dalya Abdel-Atti, MDStaten Island, NY1003499112
- Salah Abdelhadi, M.D.Williamsville, NY1326453259
- Farid Abdo, MDBronx, NY1659379626
Common questions
What is Cathleen Clare Heffernan, M.D.'s NPI number?
Cathleen Clare Heffernan, M.D.'s National Provider Identifier (NPI) is 1164558292, issued on Feb 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cathleen Clare Heffernan, M.D. located?
The NPPES record lists a practice address at 560 1St Ave, New York, NY, 10016. Phone: (212) 731-5353. Providers update this record themselves, so call before visiting.
How can I verify Cathleen Clare Heffernan, M.D.'s license?
NPPES lists New York license number 227592-1, 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.