Shannon Marie O'Brien, ANP
Adult Health Nurse Practitioner · Buffalo, NY
Shannon Marie O'Brien, ANP is an adult health nurse practitioner with a practice address in Buffalo, New York, and NPI 1750798625, issued on Jul 12, 2014. Check the license (New York F306915-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon Marie O'Brien
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F306915-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 515 Abbott RD, Buffalo, NY 14220
- Phone
- (716) 828-2478
- Enumerated
- Jul 12, 2014
- Record last updated
- Jul 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160205000260); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 515 Abbott RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carrie Jones, NPAdult Health Nurse Practitioner1568687648
- Laurie Kasnicki, M.D.Pediatrics Physician1649202342
Verify Shannon Marie O'Brien 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 F306915-1Check 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: $49.02
1 payment: food and beverage; the largest payer was Abiomed. The 12,291 providers of this specialty with any payment received $946.40 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.
2 hospitals and group practices
- Mercy Hospital OF BuffaloBuffalo, NY · Acute Care Hospitals2 of 5 stars
- Buffalo Breathe Now Medical PCEast Amherst, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Shannon Marie O'Brien among 6,028 adult health nurse practitioner records in New York
Shannon Marie O'Brien, ANP is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 48% of them.
- NPI issued2014 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2014 · median 2016 among the 2,678 with a school on file
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
202 adult health nurse practitioner records list a practice address in Buffalo
They are 202 of the 13,287 NPPES records with a practice address in Buffalo, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in Buffalo → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Gail Bain-Markowski, NPBuffalo, NY 142201346301744
- Trevor Chichelli, DNPBuffalo, NY 142201831542968
- Michele DanielsBuffalo, NY 142201841853868
- Zennat Habir, NPBuffalo, NY 142201548412604
- Jill Halt, ANP-BCBuffalo, NY 142201225447964
- Christy Hogan, AGPCNP-BCBuffalo, NY 142201992674683
- Carrie Jones, NPBuffalo, NY 142201568687648
- Allsun Moran, NPBuffalo, NY 142201770241820
Common questions
What is Shannon Marie O'Brien, ANP's NPI number?
Shannon Marie O'Brien, ANP's National Provider Identifier (NPI) is 1750798625, issued on Jul 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Marie O'Brien, ANP located?
The NPPES record lists a practice address at 515 Abbott RD, Buffalo, NY, 14220. Phone: (716) 828-2478. Providers update this record themselves, so call before visiting.
How can I verify Shannon Marie O'Brien, ANP's license?
NPPES lists New York license number F306915-1, 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.