Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Main Line Cardiology Associates PC

Cardiovascular Disease Physician in Paoli, PA · enumerated 2006 · authorized official Elliot Gerber, President Main Line Cardiology Asso.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033165592

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Registry record

Entity type Organization (Type 2)

Legal business name Main Line Cardiology Associates PC

Practice address Paoli Memorial Medical, Bldg 2 Ste 328, Paoli, PA, 19301

Phone (610) 647-2400

Fax (610) 647-3902

Enumeration date May 26, 2006

Last updated in NPPES Apr 20, 2008

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Elliot Gerber

Title President Main Line Cardiology Asso

Phone (610) 647-2400

Other identifiers

Identifier	Type	State	Issuer
001076916009	Medicaid	PA	-
0093111	Other	PA	US HEALTHCARE
0108847000	Other	PA	AMERIHEALTH KEYSTONE NJ
018847000	Other	PA	KEYSTONE
1010783	Other	PA	AETNA PPO
500661	Other	PA	PA BLUE SHIELD
500661	Other	PA	COMMERCIAL INS
CF4261	Other	PA	TRAVELERS MEDICARE
01010769160007	Other	PA	AMERIHEALTH AHPA
000274401	Other	PA	AMERICHOICE
0108847000	Other	PA	BS PERSONAL CHOICE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Main Line Cardiology Associates PC?

Main Line Cardiology Associates PC is registered in NPPES as a Cardiovascular Disease Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.