1. Home
  2. Directory
  3. New York
  4. Buffalo
  5. Counselor
  6. NPI Profile

ABIGAIL DLUGOSZ
NPI 1467818237
Counselor - Mental Health in Buffalo, NY

Active since January 11, 2016PECOS Enrolled
463 WILLIAM ST, BUFFALO, NY 14204(716) 893-0062(716) 893-0070 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Abigail Dlugosz NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ABIGAIL DLUGOSZ (NPI 1467818237) is an individual mental health provider in Buffalo, New York and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1467818237
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameABIGAIL DLUGOSZ
Location Address463 WILLIAM STBuffalo, NY 14204-1811
Mailing Address463 William StBuffalo, NY 14204-1811 · (716) 893-0062 · Fax (716) 893-0070
Phone(716) 893-0062
Fax(716) 893-0070
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJanuary 11, 2016
Last NPPES UpdateOctober 29, 2025
NPPES CertifiedOctober 29, 2025
✔ NPI 1467818237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
463 WILLIAM ST, Buffalo, NY 14204
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Dlugosz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901396944
PECOS Enrollment IDI20251107000074
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Abigail Dlugosz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jamestown Psychiatric PC
60 mi
Child & Adolescent Psychiatry
1465 FOOTE AVENUE EXT
Jamestown, NY 14701
  • Reassigned Medicare billing, New York enrollment
  • 18 clinicians in this Medicare group
NPI 1700062247 (716) 526-4041

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATTI ANN HOFFMAN
Counselor (Mental Health)
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 895-6700
MRS. LUANNE ELISABETH SANTIAGO
Counselor (Addiction (Substance Use Disorder))
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 819-0951
KELLI GAISER
Case Manager/Care Coordinator
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 289-0204
JOCELYN JENNINE ANDERSON PEER
Peer Specialist
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 895-6700
ERIN GUNN
Registered Nurse
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 895-6700
JUSTIN ADAM EBERHARDT CRPA PEER SPECIALIST
Case Manager/Care Coordinator
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 896-7350
MICHAEL FRAZIER
Counselor (Addiction (Substance Use Disorder))
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 893-0062
MRS. STEPHANIE L. I. MASSARA-POLYACHENKO MHC-P
Counselor (Mental Health)
463 WILLIAM ST
BUFFALO, NY 14204
Erie County (716) 893-0062

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Abigail Dlugosz's NPI number?

The NPI number for Abigail Dlugosz is 1467818237. It was assigned to this individual provider in the NPPES registry on January 11, 2016.

Where is Abigail Dlugosz located?

Abigail Dlugosz practices at 463 William St, Buffalo, NY 14204. The listed phone number is (716) 893-0062.

What is Abigail Dlugosz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Abigail Dlugosz enrolled in Medicare?

Yes. Abigail Dlugosz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abigail Dlugosz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Dlugosz reassigns Medicare benefits to Jamestown Psychiatric PC (Jamestown, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abigail Dlugosz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abigail Dlugosz accept?

Health plans from Oscar Health list Abigail Dlugosz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Abigail Dlugosz was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.