Mary Yager, FNP
Family Nurse Practitioner · Latham, NY
Mary Yager, FNP is a family nurse practitioner with a practice address in Latham, New York, and NPI 1649954348, issued on Jun 13, 2023. Check the license (New York 351935, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Yager
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 351935 NY
Self-reported in NPPES; status is on the state search - Practice location
- 596 New Loudon RD, Latham, NY 12110
- Phone
- (518) 782-7133
- Enumerated
- Jun 13, 2023
- Record last updated
- Sep 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20231103002414); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 596 New Loudon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Korey Marshall, NPFamily Nurse Practitioner1902362627
- Kristin McFerran, LCSWClinical Social Worker1942672472
- Betsy Osborn, LCSWClinical Social Worker1487879458
- Mary Sise, LCSWClinical Social Worker1265404636
Verify Mary Yager 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 351935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average family nurse practitioner in 2024
616 Medicare Part D claims for 119 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Ozempic47 claims
- Atorvastatin Calcium33 claims
- Lisinopril29 claims
- Famotidine22 claims
- Alprazolam17 claims
- Metformin Hcl Er17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $670.50
32 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- William J Feeney MD PLLCLatham, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Yager among 14,805 family nurse practitioner records in New York
Mary Yager, 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 17% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2023 · median 2019 among the 7,239 with a school on file
- Record last updated2023 · 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).
61 family nurse practitioner records list a practice address in Latham
They are 61 of the 1,064 NPPES records with a practice address in Latham, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Latham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marjorie Barrows, MSNLatham, NY 121101457316622
- Abigail Crawshaw, CRNPLatham, NY 121101457463473
- Donna Finn-Kuo, NPPLatham, NY 121101750353793
- Michelle Higgins, NPLatham, NY 121101194755025
- David Holodak, NPLatham, NY 121101639333909
- Jennifer Iovinelli, FNPLatham, NY 121101003054263
- McKenzie Jones, N.P.Latham, NY 121101821193806
- Kathleen Marshall, NPLatham, NY 121101619977949
Common questions
What is Mary Yager, FNP's NPI number?
Mary Yager, FNP's National Provider Identifier (NPI) is 1649954348, issued on Jun 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Yager, FNP located?
The NPPES record lists a practice address at 596 New Loudon RD, Latham, NY, 12110. Phone: (518) 782-7133. Providers update this record themselves, so call before visiting.
How can I verify Mary Yager, FNP's license?
NPPES lists New York license number 351935, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Yager, FNP prescribe under Medicare Part D?
In 2024, Mary Yager, FNP had 616 Medicare Part D claims for 119 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.