AHN EMERGENCY GROUP OF PITTSBURGH LTD.
NPI 1043635402
Emergency Medicine in Pittsburgh, PA

Q: What is Ahn Emergency Group Of Pittsburgh Ltd.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since February 21, 2014

320 E NORTH AVE, PITTSBURGH, PA 15212(330) 493-4443(330) 493-8677 Get Directions Write a Review

NPPES record last updated: February 21, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ahn Emergency Group Of Pittsburgh Ltd. NPPES

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

AHN EMERGENCY GROUP OF PITTSBURGH LTD. (NPI 1043635402) is a healthcare organization registered as an emergency medicine in Pittsburgh, Pennsylvania and active in the NPI registry since February 2014. The organization lists David C Packo, President, as its authorized official.

NPPES Registry Identity

NPI1043635402

Entity TypeOrganization

Primary Taxonomy207P00000X

Legal Business NameAHN EMERGENCY GROUP OF PITTSBURGH LTD.

Location Address320 E NORTH AVEPittsburgh, PA 15212-4756

Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 493-4443 · Fax (330) 493-8677

Phone(330) 493-4443

Fax(330) 493-8677

Organization SubpartNo

Authorized OfficialDavid C PackoPresident · (330) 493-4443

Enumeration DateFebruary 21, 2014

✔ NPI 1043635402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

320 E NORTH AVE, Pittsburgh, PA 15212

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Emergency Group Of Pittsburgh Ltd. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

175

Medicare enrollment records show 175 clinicians reassign Medicare billing to Ahn Emergency Group Of Pittsburgh Ltd., which bills Medicare for the services they deliver. Of these, 50 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Emergency Medicine156

Nurse Practitioner16

Internal Medicine2

Hospitalist1

Nearest to this location (20)

See all 175

Mara Aloi, MD

Emergency Medicine

NPI 1629077706

320 E NORTH AVE AGH EMERGENCY ASSOCIATES
Pittsburgh, PA 15212

(412) 359-4138

✔ PECOS1.0 mi

John Bowling, DO

Emergency Medicine

NPI 1417533985

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3131

✔ PECOS✔ Accepts Medicare1.0 mi

Vincent Ceretto, D.O

Emergency Medicine

NPI 1003262999

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3030

✔ PECOS1.0 mi

David Chuirazzi, MD

Emergency Medicine

NPI 1881694461

320 E NORTH AVE AGH EMERGENCY ASSOCS
Pittsburgh, PA 15212

(412) 359-4138

✔ PECOS1.0 mi

Charles Feronti, D.O.

Emergency Medicine

NPI 1568612620

320 E NORTH AVE EMERGENCY MEDICINE RESIDENCY PROGRAM
Pittsburgh, PA 15212

(412) 459-4905

✔ PECOS1.0 mi

Rachel Friedman, DO

Emergency Medicine

NPI 1740410901

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3131

✔ PECOS✔ Accepts Medicare1.0 mi

Rebecca Greenstein, MD

Emergency Medicine

NPI 1528529351

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3131

✔ PECOS1.0 mi

Dennis Hanlon, MD

Emergency Medicine

NPI 1700886728

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4138

✔ PECOS1.0 mi

Sharon Klapec

Emergency Medicine

NPI 1467075143

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS1.0 mi

Vincent Lamantia, DO

Emergency Medicine

NPI 1124768023

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS✔ Accepts Medicare1.0 mi

Russell Lieurance, M.D.

Emergency Medicine

NPI 1629333703

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS1.0 mi

Mackenzie Mcgahan, DO

Emergency Medicine

NPI 1003444209

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS1.0 mi

Aleta Mizner, DO

Emergency Medicine

NPI 1316390628

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS1.0 mi

John O'neill, MD

Emergency Medicine

NPI 1215138730

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3030

✔ PECOS1.0 mi

Matthew Poremba, D.O.

Emergency Medicine

NPI 1992069082

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-3131

✔ PECOS1.0 mi

Brent Rau, M.D.

Emergency Medicine

NPI 1912262023

320 E NORTH AVE
Pittsburgh, PA 15212

(412) 359-4905

✔ PECOS1.0 mi

Brian Rempe, MD

Emergency Medicine

NPI 1396746756

320 E NORTH AVE AGH EMERGENCY ASSOCS
Pittsburgh, PA 15212

(412) 359-4138

✔ PECOS✔ Accepts Medicare1.0 mi

Kristen Shields, CRNP

Nurse Practitioner

NPI 1366813446

4727 FRIENDSHIP AVE
Pittsburgh, PA 15224

(412) 235-5810

✔ PECOS2.9 mi

Mollie Lauck, NP

Nurse Practitioner

NPI 1952683765

100 S JACKSON AVE
Pittsburgh, PA 15202

(412) 734-6100

✔ PECOS✔ Accepts Medicare4.2 mi

Jessica Buskey, CRNP

Nurse Practitioner

NPI 1902276561

2 HOT METAL ST 2ND FLOOR QUANTUM ONE BUILDING
Pittsburgh, PA 15203

(412) 432-7400

✔ PECOS✔ Accepts Medicare4.9 mi

See all 175 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 Ahn Emergency Group Of Pittsburgh Ltd.'s NPI number?

The NPI number for Ahn Emergency Group Of Pittsburgh Ltd. is 1043635402. It was assigned to this organization in the NPPES registry on February 21, 2014.

Where is Ahn Emergency Group Of Pittsburgh Ltd. located?

Ahn Emergency Group Of Pittsburgh Ltd. is located at 320 E North Ave, Pittsburgh, PA 15212. The listed phone number is (330) 493-4443.

What is Ahn Emergency Group Of Pittsburgh Ltd.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ahn Emergency Group Of Pittsburgh Ltd. enrolled in Medicare?

Yes. Ahn Emergency Group Of Pittsburgh Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ahn Emergency Group Of Pittsburgh Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 175 clinicians in 4 Medicare specialties reassign their Medicare billing to Ahn Emergency Group Of Pittsburgh Ltd.. 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 Emergency Medicine (156), Nurse Practitioner (16) and Internal Medicine (2). Of these, 50 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ahn Emergency Group Of Pittsburgh Ltd. was last updated on February 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.