Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAIN LINE EMERGENCY MED ASSOCIATES LLC
NPI 1316919368
Emergency Medicine in Paoli, PA

Active since February 03, 2006
255 W LANCASTER AVE, PAOLI, PA 19301(610) 648-1043(610) 648-1415 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Main Line Emergency Med Associates Llc NPPES

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

MAIN LINE EMERGENCY MED ASSOCIATES LLC (NPI 1316919368) is a healthcare organization registered as an emergency medicine in Paoli, Pennsylvania and active in the NPI registry since February 2006. The organization lists Steven Moonblatt, President, as its authorized official.

NPPES Registry Identity

NPI1316919368
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameMAIN LINE EMERGENCY MED ASSOCIATES LLC
Location Address255 W LANCASTER AVEPaoli, PA 19301-1763
Mailing Address56 W Main St Ste 203Christiana, DE 19702-1500 · (302) 444-4733
Fax(610) 648-1415
Organization SubpartNo
Authorized OfficialSteven MoonblattPresident · (215) 990-7578
Enumeration DateFebruary 3, 2006
Last NPPES UpdateSeptember 10, 2026
NPPES CertifiedSeptember 10, 2026
✔ NPI 1316919368 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.
255 W LANCASTER AVE, Paoli, PA 19301

Other Identifiers 11

Other0001019000PA · Ibc
Other173870000PA · Keystone Health East
Other191510PA · Personal Choice
Other0001107000PA · Ibc
Other0001101000PA · Ibc
Medicaid0016139730026PA
Other20020291PA · Amerihealth Mercy
Other191510PA · Blue Shield
Medicaid0016139730025PA
Other1043495PA · Keystone Mercy
Medicaid0016139730024PA

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Main Line Emergency Med Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

78

Medicare enrollment records show 78 clinicians reassign Medicare billing to Main Line Emergency Med Associates LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Emergency Medicine65
Nurse Practitioner11
Certified Registered Nurse Anesthetist (CRNA)2

Nearest to this location (20)

See all 78
Emergency Medicine
NPI 1578535522
255 WEST LANCASTER AVENUE
Paoli, PA 19301
(610) 648-1043
✔ PECOSSame address
Emergency Medicine
NPI 1134192586
255 W LANCASTER AVE
Paoli, PA 19301
(610) 648-1043
✔ PECOSSame address
Emergency Medicine
NPI 1851364160
255 W LANCASTER AVE
Paoli, PA 19301
(610) 648-1043
✔ PECOSSame address
Emergency Medicine
NPI 1467424432
255 W LANCASTER AVE
Paoli, PA 19301
(610) 648-1043
✔ PECOSSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1619741824
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS✔ Accepts Medicare0.3 mi
Emergency Medicine
NPI 1356907414
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS✔ Accepts Medicare0.3 mi
Emergency Medicine
NPI 1295708667
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1043
✔ PECOS0.3 mi
Nurse Practitioner
NPI 1174974091
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS✔ Accepts Medicare0.3 mi
Emergency Medicine
NPI 1912166208
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS✔ Accepts Medicare0.3 mi
Emergency Medicine
NPI 1780656744
225 W LANCASTER AVE
Paoli, PA 19301
(610) 648-1043
✔ PECOS0.3 mi
Nurse Practitioner
NPI 1720614878
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS0.4 mi
Nurse Practitioner
NPI 1467175034
255 W LANCASTER AVE
Paoli, PA 19301
(484) 565-1000
✔ PECOS✔ Accepts Medicare0.5 mi
Nurse Practitioner
NPI 1699902155
919 CONESTOGA RD BUILDING ONE, SUITE 300
Bryn Mawr, PA 19010
(610) 525-1454
✔ PECOS8.7 mi
Emergency Medicine
NPI 1306810098
130 SOUTH BRYN MAWR AVENUE
Bryn Mawr, PA 19010
(610) 526-3583
✔ PECOS9.5 mi
Emergency Medicine
NPI 1437732526
130 S BRYN MAWR AVE
Bryn Mawr, PA 19010
(484) 565-1048
✔ PECOS✔ Accepts Medicare9.5 mi
Emergency Medicine
NPI 1801860663
130 SOUTH BRYN MAWR AVENUE
Bryn Mawr, PA 19010
(610) 526-3583
✔ PECOS9.5 mi
Emergency Medicine
NPI 1033238480
130 S BRYN MAWR AVE
Bryn Mawr, PA 19010
(610) 526-3583
✔ PECOS9.5 mi
Nurse Practitioner
NPI 1770456782
1068 W BALTIMORE PIKE
Media, PA 19063
(484) 227-9400
✔ PECOS✔ Accepts Medicare9.5 mi
Emergency Medicine
NPI 1417484635
130 S BRYN MAWR AVE
Bryn Mawr, PA 19010
(973) 926-6671
✔ PECOS✔ Accepts Medicare9.5 mi
Emergency Medicine
NPI 1174904577
130 S BRYN MAWR AVE
Bryn Mawr, PA 19010
(484) 337-3000
✔ PECOS✔ Accepts Medicare9.5 mi
See all 78 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 Main Line Emergency Med Associates LLC's NPI number?

The NPI number for Main Line Emergency Med Associates LLC is 1316919368. It was assigned to this organization in the NPPES registry on February 3, 2006.

Where is Main Line Emergency Med Associates LLC located?

Main Line Emergency Med Associates LLC is located at 255 W Lancaster Ave, Paoli, PA 19301. The listed phone number is (610) 648-1043.

What is Main Line Emergency Med Associates LLC's specialty?

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

Is Main Line Emergency Med Associates LLC enrolled in Medicare?

Yes. Main Line Emergency Med Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Main Line Emergency Med Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 78 clinicians in 3 Medicare specialties reassign their Medicare billing to Main Line Emergency Med Associates LLC. 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 (65), Nurse Practitioner (11) and Certified Registered Nurse Anesthetist (CRNA) (2). Of these, 4 practice at this address and 23 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 Main Line Emergency Med Associates LLC was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.