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LOWER MERION NEUROLOGY, PC
NPI 1235609959
Psychiatry & Neurology - Neurology in Paoli, PA

Active since November 26, 2018
250 W LANCASTER AVE STE 260, PAOLI, PA 19301(484) 413-2572(484) 413-2611 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 16, 2026, Mar 19, 2026, Feb 3, 2026 and 6 more (9 updates tracked since 2018).

About Lower Merion Neurology, Pc NPPES

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

LOWER MERION NEUROLOGY, PC (NPI 1235609959) is a healthcare organization registered as a neurology in Paoli, Pennsylvania and active in the NPI registry since November 2018. The organization maintains a secondary practice location in Narberth and lists Sudhir Aggarwal, President, as its authorized official.

NPPES Registry Identity

NPI1235609959
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameLOWER MERION NEUROLOGY, PC
Location Address250 W LANCASTER AVE STE 260Paoli, PA 19301-1777
Mailing Address250 W Lancaster Ave Ste 260Paoli, PA 19301-1777 · (484) 413-2572 · Fax (484) 413-2611
Phone(484) 413-2572
Fax(484) 413-2611
Organization SubpartNo
Authorized OfficialSudhir AggarwalPresident · (484) 413-2572
Enumeration DateNovember 26, 2018
Last NPPES UpdateApril 16, 20269 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1235609959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
250 W LANCASTER AVE STE 260, Paoli, PA 19301
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Secondary Practice Location 1

Location 1729 Montgomery Ave., 201Narberth, PA 19072-2011 · Phone (484) 413-2572 · Fax (484) 413-2611

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)

Lower Merion Neurology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Lower Merion Neurology, PC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Sudhir Aggarwal, M.D., PH.D.
Neurology
NPI 1588942643
250 W LANCASTER AVE STE 260
Paoli, PA 19301
(484) 413-2572
✔ PECOS✔ Accepts Medicare0.2 mi
Ritu Aggarwal, MD
Family Practice
NPI 1336277060
729 MONTGOMERY AVE. 201
Narberth, PA 19072
(610) 667-0650
✔ PECOS✔ Accepts Medicare13 mi

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 Lower Merion Neurology, PC's NPI number?

The NPI number for Lower Merion Neurology, PC is 1235609959. It was assigned to this organization in the NPPES registry on November 26, 2018.

Where is Lower Merion Neurology, PC located?

Lower Merion Neurology, PC is located at 250 W Lancaster Ave Ste 260, Paoli, PA 19301. The listed phone number is (484) 413-2572.

What is Lower Merion Neurology, PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Lower Merion Neurology, PC enrolled in Medicare?

Yes. Lower Merion Neurology, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lower Merion Neurology, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Lower Merion Neurology, PC, in Family Practice and Neurology. 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. Of these, 1 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 Lower Merion Neurology, PC was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.