Margaret Mulloy Corcoran, FNP
Family Nurse Practitioner · Buffalo, NY
Margaret Mulloy Corcoran, FNP is a family nurse practitioner with a practice address in Buffalo, New York, and NPI 1578737482, issued on Apr 22, 2008. Check the license (New York 335430, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Mulloy Corcoran
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 335430 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Elmwood Ave, Buffalo, NY 14222
- Phone
- (716) 878-6711
- Enumerated
- Apr 22, 2008
- Record last updated
- Sep 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1300 Elmwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Bath, OTR/LSpecialist1982906608
- Nancy Crown, FNPFamily Nurse Practitioner1497876874
- Jedidah Dennis, NPAdult Health Nurse Practitioner1114044336
- Julie Mondanaro, F.N.P.Family Nurse Practitioner1558356139
- Diane MulcahyAmbulatory Women's Health Care Registered Nurse1437274958
- April Petrik, FNP-BCNurse Practitioner1295057164
Verify Margaret Mulloy Corcoran 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 335430Check 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: $17.89
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
391 family nurse practitioner records list a practice address in Buffalo
They are 391 of the 13,287 NPPES records with a practice address in Buffalo, and 14,805 family nurse practitioner records in New York.
All 391 in Buffalo → All 14,805 in New York → Every provider in Buffalo →
Other family nurse practitioner records in New York
- Carolyn A'Hearn, NPSyracuse, NY1093435554
- Lindsey Aanonsen, FNPStaten Island, NY1386368926
- Abigail Aaron, FNPNew York, NY1548125594
- Meredith AaronWellsville, NY1699121764
- Memoudou Abalola, NPBronx, NY1154580520
- Jennifer Abate, FNP-BCNew York, NY1568134732
- Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
- Tatiana AbayaBronx, NY1366323958
- Evilina AbayevaFresh Meadows, NY1932929585
- Dalia AbbasRockville Centre, NY1871425363
Common questions
What is Margaret Mulloy Corcoran, FNP's NPI number?
Margaret Mulloy Corcoran, FNP's National Provider Identifier (NPI) is 1578737482, issued on Apr 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mulloy Corcoran, FNP located?
The NPPES record lists a practice address at 1300 Elmwood Ave, Buffalo, NY, 14222. Phone: (716) 878-6711. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mulloy Corcoran, FNP's license?
NPPES lists New York license number 335430, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.