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LANCASTER EMERGENCY ASSOCIATES LTD
NPI 1740268184
Emergency Medicine in Lancaster, PA

Active since January 05, 2006
555 N DUKE ST, LANCASTER, PA 17602(717) 544-4978(717) 544-7043 Get Directions Write a Review

NPPES record last updated: February 19, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lancaster Emergency Associates Ltd NPPES

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

LANCASTER EMERGENCY ASSOCIATES LTD (NPI 1740268184) is a healthcare organization registered as an emergency medicine in Lancaster, Pennsylvania and active in the NPI registry since January 2006. The organization lists Don A. Berkow, President, Lea, as its authorized official.

NPPES Registry Identity

NPI1740268184
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameLANCASTER EMERGENCY ASSOCIATES LTD
Location Address555 N DUKE STLancaster, PA 17602-2250
Mailing AddressPo Box 417113Boston, MA 02241-7113 · (866) 968-6774 · Fax (781) 276-6401
Phone(717) 544-4978
Fax(717) 544-7043
Organization SubpartNo
Authorized OfficialDon A. BerkowPresident, Lea · (717) 544-4978
Enumeration DateJanuary 5, 2006
Last NPPES UpdateFebruary 19, 2014
✔ NPI 1740268184 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.
555 N DUKE ST, Lancaster, PA 17602
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Other Identifiers 5

Medicaid0006832760005PA
Medicare PIN437937HJWPA
Medicaid000683276PA
OtherLA437937PA · Blue Shield
Medicare PIN437937PA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.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)

Lancaster Emergency Associates Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

39

Medicare enrollment records show 39 clinicians reassign Medicare billing to Lancaster Emergency Associates Ltd, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 25 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Emergency Medicine26
Nurse Practitioner12
Family Practice1

Nearest to this location (20)

See all 39
Joseph Horst, CRNP
Nurse Practitioner
NPI 1194206706
555 N DUKE ST
Lancaster, PA 17602
(717) 290-5122
✔ PECOSSame address
William Adams, MD
Emergency Medicine
NPI 1750368684
555 NORTH DUKE ST
Lancaster, PA 17604
(717) 544-4978
✔ PECOSSame address
Allison Auchter, CRNP
Nurse Practitioner
NPI 1326912213
555 N DUKE ST
Lancaster, PA 17602
(717) 544-7000
✔ PECOS✔ Accepts MedicareSame address
Don Berkow, MD
Emergency Medicine
NPI 1407833700
555 N DUKE ST
Lancaster, PA 17602
(717) 544-4978
✔ PECOSSame address
Emily Clinton, CRNP
Nurse Practitioner
NPI 1215737986
555 N DUKE ST
Lancaster, PA 17602
(717) 544-4978
✔ PECOS✔ Accepts MedicareSame address
Amber Gochnauer
Nurse Practitioner
NPI 1962225052
555 N DUKE ST
Lancaster, PA 17602
(717) 544-5511
✔ PECOS✔ Accepts MedicareSame address
David Goff, DO
Emergency Medicine
NPI 1285611517
555 NORTH DUKE STREET
Lancaster, PA 17604
(717) 544-4978
✔ PECOSSame address
John Leisey, MD
Emergency Medicine
NPI 1932186236
555 N DUKE ST
Lancaster, PA 17604
(717) 544-4978
✔ PECOSSame address
James Medina, MD
Emergency Medicine
NPI 1811974108
555 NORTH DUKE ST
Lancaster, PA 17604
(717) 544-4978
✔ PECOSSame address
Austin Minnich
Emergency Medicine
NPI 1912583923
555 N DUKE ST
Lancaster, PA 17602
(717) 544-2860
✔ PECOS✔ Accepts MedicareSame address
Brendan Mulcahy, DO
Emergency Medicine
NPI 1063843225
555 N DUKE ST
Lancaster, PA 17602
(717) 544-5879
✔ PECOSSame address
Keelie Newswanger
Nurse Practitioner
NPI 1245101625
555 N DUKE ST
Lancaster, PA 17602
(717) 544-5511
✔ PECOS✔ Accepts MedicareSame address
Daron Riley, MD
Emergency Medicine
NPI 1881671121
555 NORTH DUKE STREET
Lancaster, PA 17604
(717) 544-4978
✔ PECOSSame address
Terianne Rineer, MSN FNP
Nurse Practitioner
NPI 1366112690
555 NORTH DUKE STREET
Lancaster, PA 17602
(717) 544-4978
✔ PECOS✔ Accepts MedicareSame address
Robin Commero, CRNP
Nurse Practitioner
NPI 1477005833
555 N DUKE ST
Lancaster, PA 17602
(717) 544-8144
✔ PECOS0.1 mi
Seth Katz, MD
Emergency Medicine
NPI 1861750408
555 N DUKE ST
Lancaster, PA 17602
(717) 290-5122
✔ PECOS0.1 mi
Bret Levy, MD PHD
Emergency Medicine
NPI 1649257585
555 N DUKE ST
Lancaster, PA 17602
(717) 544-4976
✔ PECOS0.1 mi
Mickey Mcdonough
Nurse Practitioner
NPI 1558816652
555 N DUKE ST
Lancaster, PA 17602
(717) 544-4978
✔ PECOS0.1 mi
Timothy Medina, M.D.
Emergency Medicine
NPI 1427493311
555 N DUKE ST
Lancaster, PA 17602
(717) 544-8122
✔ PECOS✔ Accepts Medicare0.1 mi
Ian Smith, MD
Emergency Medicine
NPI 1821610981
555 N DUKE ST
Lancaster, PA 17602
(717) 544-5511
✔ PECOS✔ Accepts Medicare0.1 mi
See all 39 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 Lancaster Emergency Associates Ltd's NPI number?

The NPI number for Lancaster Emergency Associates Ltd is 1740268184. It was assigned to this organization in the NPPES registry on January 5, 2006.

Where is Lancaster Emergency Associates Ltd located?

Lancaster Emergency Associates Ltd is located at 555 N Duke St, Lancaster, PA 17602. The listed phone number is (717) 544-4978.

What is Lancaster Emergency Associates Ltd's specialty?

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

Is Lancaster Emergency Associates Ltd enrolled in Medicare?

Yes. Lancaster Emergency Associates Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lancaster Emergency Associates Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 3 Medicare specialties reassign their Medicare billing to Lancaster Emergency Associates 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 (26), Nurse Practitioner (12) and Family Practice (1). Of these, 14 practice at this address and 25 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Lancaster Emergency Associates Ltd accept?

Health plans from WellSense Health Plan list Lancaster Emergency Associates Ltd 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 Lancaster Emergency Associates Ltd was last updated on February 19, 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.