NPPES file of Aug 9, 2026

Jillian Amanda Marks, DNP, AGNP

Adult Health Nurse Practitioner · Buffalo, NY

Jillian Amanda Marks, DNP, AGNP is an adult health nurse practitioner with a practice address in Buffalo, New York, and NPI 1235650151, issued on Jun 30, 2017. Check the license (New York 308221, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235650151
Name
Jillian Amanda Marks
Credential
DNP, AGNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
308221 NY
Self-reported in NPPES; status is on the state search
Practice location
564 Niagara St, Buffalo, NY 14201
Phone
(716) 882-0366
Enumerated
Jun 30, 2017
Record last updated
Jul 21, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →

Also registered at 564 Niagara St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Aquino, DPMFoot & Ankle Surgery Podiatrist1720046253
  2. Sarah Barclay, FNP-BCFamily Nurse Practitioner1114656865
  3. Carrie BrighamCounselor1255024956
  4. Kimbo Chia, M. D., F . A . C. S.Surgery Physician1326159237
  5. Lizmarie Dip, RNRegistered Nurse1528695525
  6. Danielle Dipasquale, NPAdult Health Nurse Practitioner1952027401

Verify Jillian Amanda Marks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 308221    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

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Jillian Amanda Marks among 6,028 adult health nurse practitioner records in New York

Jillian Amanda Marks, DNP, AGNP 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 not. Its NPI, issued in 2017, is newer than 61% of them.

  • NPI issued2017 · 61% of these records are older, 34% newer
  • In a Medicare fileNo · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2022 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. Danielle Dipasquale, NPBuffalo, NY 142011952027401
  2. Sydney Gregory, AGPCNPBuffalo, NY 142011871352641
  3. Lynn Grucza, NPBuffalo, NY 142011326075631
  4. Eliud Kosgei, ANPBuffalo, NY 142011013362698
  5. Aaron Shanahan, NPBuffalo, NY 142011447511530
  6. Kimberley Wilson, NPBuffalo, NY 142011033432893
  7. Lyndsay ZsirosBuffalo, NY 142011497507768
  8. Virginia Clive, ANPBuffalo, NY 142021801083043

Common questions

What is Jillian Amanda Marks, DNP, AGNP's NPI number?

Jillian Amanda Marks, DNP, AGNP's National Provider Identifier (NPI) is 1235650151, issued on Jun 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jillian Amanda Marks, DNP, AGNP located?

The NPPES record lists a practice address at 564 Niagara St, Buffalo, NY, 14201. Phone: (716) 882-0366. Providers update this record themselves, so call before visiting.

How can I verify Jillian Amanda Marks, DNP, AGNP's license?

NPPES lists New York license number 308221, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.