Rosemary A. Mahan, RN, CPNP
Pediatric Nurse Practitioner · Stony Brook, NY
Rosemary A. Mahan, RN, CPNP is a pediatric nurse practitioner with a practice address in Stony Brook, New York, and NPI 1073773529, issued on Jun 9, 2008. Check the license (New York F380497-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosemary A. Mahan
- Credential
- RN, CPNP
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- F380497-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- Department OF Pediatrics, Stony Brook, NY 11794
- Phone
- (631) 444-7720
- Enumerated
- Jun 9, 2008
- Record last updated
- Mar 10, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (631) 444-7865
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 1,800 in New York → Look up another NPI →
Also registered at Department OF Pediatrics
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrew Handel, MDPediatric Infectious Diseases Physician1104245828
Verify Rosemary A. Mahan 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 F380497-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $512.73
8 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 7,169 providers of this specialty with any payment received $330.95 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.
Rosemary A. Mahan among 1,800 pediatric nurse practitioner records in New York
Rosemary A. Mahan, RN, CPNP is one of 1,800 pediatric nurse practitioner records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 pediatric nurse practitioner records list a practice address in Stony Brook
They are 32 of the 3,053 NPPES records with a practice address in Stony Brook, and 1,800 pediatric nurse practitioner records in New York.
All 1,800 in New York → Every provider in Stony Brook → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Joanne Camarda, PNPStony Brook, NY 117941023382660
- Michelle Ceo, C.P.N.P.Stony Brook, NY 117941578709119
- Lisa Clark, CPNP-ACStony Brook, NY 117941710146220
- Ann Courtney, CPNPStony Brook, NY 117941235128638
- Tara Flocco, RN, NPStony Brook, NY 117941043485998
- Debra Giugliano, RN CPNPStony Brook, NY 117941639492143
- Marybeth Heyden, NPStony Brook, NY 117941699934174
- Kammy McLoughlin, NPStony Brook, NY 117941114119161
Common questions
What is Rosemary A. Mahan, RN, CPNP's NPI number?
Rosemary A. Mahan, RN, CPNP's National Provider Identifier (NPI) is 1073773529, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary A. Mahan, RN, CPNP located?
The NPPES record lists a practice address at Department OF Pediatrics, Stony Brook, NY, 11794. Phone: (631) 444-7720. Providers update this record themselves, so call before visiting.
How can I verify Rosemary A. Mahan, RN, CPNP's license?
NPPES lists New York license number F380497-1, 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.