AHN SURGERY
NPI 1568462984
Surgery in Pittsburgh, PA

Q: What is Allegheny Clinic's NPI number?

The NPI number for Allegheny Clinic is 1568462984. It was assigned to this organization in the NPPES registry on July 28, 2005. The provider is doing business as Ahn Surgery.

Q: What is Allegheny Clinic's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Allegheny Clinic was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since July 28, 2005

320 E NORTH AVE FL 3, PITTSBURGH, PA 15212(412) 359-3115(412) 359-3165 Get Directions Write a Review

NPPES record last updated: November 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 6, 2020, Oct 11, 2019, Apr 20, 2017 and 1 more (4 updates tracked since 2017).

On this page

About Ahn Surgery NPPES

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

AHN SURGERY (NPI 1568462984) is a healthcare organization registered as a surgery in Pittsburgh, Pennsylvania and active in the NPI registry since July 2005. The organization lists Candice Gentile, Provider Credentialing Specialist, as its authorized official.

NPPES Registry Identity

NPI1568462984

Entity TypeOrganization

Primary Taxonomy208600000X

Legal Business NameALLEGHENY CLINIC

Location Address320 E NORTH AVE FL 3Pittsburgh, PA 15212-4756

Mailing Address4 Allegheny Ctr Fl 7Pittsburgh, PA 15212-5255 · (412) 330-5861 · Fax (412) 330-5844

Phone(412) 359-3115

Fax(412) 359-3165

Organization SubpartNo

Authorized OfficialCandice GentileProvider Credentialing Specialist · (412) 330-5853

Enumeration DateJuly 28, 2005

Last NPPES UpdateNovember 6, 20204 updates tracked since enumeration

NPPES CertifiedNovember 6, 2020

✔ NPI 1568462984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedTransplant SurgeryTaxonomy 204F00000X

Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X

Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X

320 E NORTH AVE FL 3, Pittsburgh, PA 15212

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Other Names 1

Doing Business AsAhn Surgery

Other Identifiers 1

Medicaid1007317140093PA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross Blue Shield of Wyoming, Highmark Blue Cross Blue Shield Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

2,875

Medicare enrollment records show 2,875 clinicians reassign Medicare billing to Ahn Surgery, which bills Medicare for the services they deliver. Of these, 518 practice at this address and 1,483 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 65

Nurse Practitioner466

Certified Registered Nurse Anesthetist (CRNA)448

Internal Medicine203

Hospitalist173

Physical Therapist in Private Practice140

Family Practice139

Anesthesiology132

Obstetrics/Gynecology121

57 other specialties1,053

Nearest to this location (20)

See all 2,875

Jonathan Adams, M.D.

Anesthesiology

NPI 1730448903

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-6581

✔ PECOS✔ Accepts MedicareSame address

Mallory Adhikari, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1821666173

320 E NORTH AVE
Pittsburgh, PA 15212

(724) 217-2017

✔ Accepts MedicareSame address

Syeda Ahmad

Hospitalist

NPI 1780048025

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3030

✔ PECOS✔ Accepts MedicareSame address

Muhammad Rayan Alamiry, M.D

Internal Medicine

NPI 1699105957

320 E NORTH AVENUE SOUTH TOWER FOURTH FLOOR
Pittsburgh, PA 15212

(412) 359-3319

✔ PECOS✔ Accepts MedicareSame address

Nael Aldweib, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1710242615

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3551

✔ PECOS✔ Accepts MedicareSame address

Oluseyi Aliu, M.D.

Plastic and Reconstructive Surgery

NPI 1114138625

320 E NORTH AVE STE 401
Pittsburgh, PA 15212

(412) 359-4352

✔ PECOS✔ Accepts MedicareSame address

Claire Allen

Neurology

NPI 1316524937

320 E NORTH AVE HEMLOCK BUILDING
Pittsburgh, PA 15212

(412) 359-8850

✔ PECOSSame address

Ryan Anderson

Diagnostic Radiology

NPI 1689069130

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 578-6808

✔ PECOS✔ Accepts MedicareSame address

Hammad Arshad, MD

Pulmonary Disease

NPI 1407161862

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-6656

✔ PECOS✔ Accepts MedicareSame address

Tarika Atkinson, CRNP

Nurse Practitioner

NPI 1528831831

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3131

✔ PECOS✔ Accepts MedicareSame address

David Axline, DMD

Dentist

NPI 1912566258

320 E NORTH AVE STE 111
Pittsburgh, PA 15212

(412) 359-4629

✔ PECOSSame address

Stephen Bailey, MD

Thoracic Surgery

NPI 1033185277

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-8820

✔ PECOS✔ Accepts MedicareSame address

Stephanie Baltaji

Critical Care (Intensivists)

NPI 1821542804

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-6656

✔ PECOS✔ Accepts MedicareSame address

Michael Barkowski, D.O.

Hospice/Palliative Care

NPI 1811422884

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 578-6808

✔ PECOS✔ Accepts MedicareSame address

William Belden, MD

Cardiac Electrophysiology

NPI 1659361145

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-6444

✔ PECOS✔ Accepts MedicareSame address

Katherine Berry, MD

Neurosurgery

NPI 1326578998

320 E NORTH AVE STE 208
Pittsburgh, PA 15212

(412) 359-6200

✔ PECOS✔ Accepts MedicareSame address

Alexis Bousamra, M.D.

Pathology

NPI 1902049729

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-6886

✔ PECOS✔ Accepts MedicareSame address

Olivia Bressler, MS, RDN, LDN

Registered Dietitian or Nutrition Professional

NPI 1326879206

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3252

Same address

Vincent Ceretto, D.O

Emergency Medicine

NPI 1003262999

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3030

✔ PECOSSame address

Jennifer Chen, MD

General Surgery

NPI 1740611987

320 E NORTH AVE FL 3
Pittsburgh, PA 15212

(412) 359-3115

✔ PECOS✔ Accepts MedicareSame address

See all 2,875 clinicians

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

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 Allegheny Clinic's NPI number?

The NPI number for Allegheny Clinic is 1568462984. It was assigned to this organization in the NPPES registry on July 28, 2005. The provider is doing business as Ahn Surgery.

Where is Allegheny Clinic located?

Allegheny Clinic is located at 320 E North Ave Fl 3, Pittsburgh, PA 15212. The listed phone number is (412) 359-3115.

What is Allegheny Clinic's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Allegheny Clinic enrolled in Medicare?

Yes. Allegheny Clinic is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allegheny Clinic?

According to the CMS Revalidation Reassignment List (October 2026 release), 2,875 clinicians in 65 Medicare specialties reassign their Medicare billing to Allegheny Clinic. A 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 the clinician's services. The largest specialties are Nurse Practitioner (466), Certified Registered Nurse Anesthetist (CRNA) (448) and Internal Medicine (203). Of these, 518 practice at this address and 1,483 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Allegheny Clinic accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Highmark Blue Cross Blue Shield Delaware and Highmark Blue Cross Blue Shield West Virginia list Allegheny Clinic 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 Allegheny Clinic was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.