Courtney Mercer, FNP
Family Nurse Practitioner · Buffalo, NY
Courtney Mercer, FNP is a family nurse practitioner with a practice address in Buffalo, New York, and NPI 1609397603, issued on Jun 29, 2017. Check the license (New York 341945, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Mercer
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 341945 NY
Self-reported in NPPES; status is on the state search - Practice location
- 237 Linwood Ave FL 1, Buffalo, NY 14209
- Phone
- (716) 884-8018
- Enumerated
- Jun 29, 2017
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 237 Linwood Ave FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Barnhard, PAPhysician Assistant1679003206
- Kathryn Mendez, NPNurse Practitioner1881345569
Verify Courtney Mercer 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 341945Check 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: $115.62
5 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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.
Courtney Mercer among 14,805 family nurse practitioner records in New York
Courtney Mercer, FNP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2018 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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 14,805 in New York → Every provider in Buffalo → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Patricia Arbogast, FNPBuffalo, NY 142091477539468
- Carol Flanders, FNP-CBuffalo, NY 142091467644575
- Elizabeth Grundtisch, NPBuffalo, NY 142091346290228
- Alia MannBuffalo, NY 142091720744873
- Sheila Saldana, FNPBuffalo, NY 142091326769902
- Elizabeth Schmand, F.N.P.Buffalo, NY 142091356308845
- Lara Smith, FNPBuffalo, NY 142091922825694
- Philip Thompson, FNPBuffalo, NY 142091558542142
Common questions
What is Courtney Mercer, FNP's NPI number?
Courtney Mercer, FNP's National Provider Identifier (NPI) is 1609397603, issued on Jun 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Mercer, FNP located?
The NPPES record lists a practice address at 237 Linwood Ave FL 1, Buffalo, NY, 14209. Phone: (716) 884-8018. Providers update this record themselves, so call before visiting.
How can I verify Courtney Mercer, FNP's license?
NPPES lists New York license number 341945, 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.