Mary Kathryn Mannix, D.O.
Pediatrics Physician · West Amherst, NY
Mary Kathryn Mannix, D.O. is a pediatrics physician with a practice address in West Amherst, New York, and NPI 1437578119, issued on Apr 10, 2014. Check the license (New York 288981, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Kathryn Mannix
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 288981 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3950 E. Robinson RD, West Amherst, NY 14228
- Phone
- (716) 691-3400
- Enumerated
- Apr 10, 2014
- Record last updated
- Jun 30, 2026
- Fax
- (716) 691-3404
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 3950 E. Robinson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Morgan, PAPhysician Assistant1770900649
Verify Mary Kathryn Mannix 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 288981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Kathryn Mannix among 5,795 pediatrics physician records in New York
Mary Kathryn Mannix, D.O. is one of 5,795 pediatrics physician records with a practice address in New York. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 20% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 pediatrics physician records list a practice address in West Amherst
They are 11 of the 48 NPPES records with a practice address in West Amherst, and 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,795 in New York → Every provider in West Amherst → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Inger Anderson, PNPWest Amherst, NY 142281265460786
- Suzanne Aquilina, PNPWest Amherst, NY 142281245269679
- Danielle Bonnevie, MDWest Amherst, NY 142281891951497
- Karen Braun, PNPWest Amherst, NY 142281275561136
- Jennifer Clark, MDWest Alherst, NY 142281962522664
- Maureen Dann, PNPWest Amherst, NY 142281598793440
- Nicole Deluca, MDWest Amherst, NY 142281811167448
- Justin Kanaley, MDWest Amherst, NY 142281508802620
Common questions
What is Mary Kathryn Mannix, D.O.'s NPI number?
Mary Kathryn Mannix, D.O.'s National Provider Identifier (NPI) is 1437578119, issued on Apr 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathryn Mannix, D.O. located?
The NPPES record lists a practice address at 3950 E. Robinson RD, West Amherst, NY, 14228. Phone: (716) 691-3400. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathryn Mannix, D.O.'s license?
NPPES lists New York license number 288981, 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. 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.