Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DAVID W. NADLER D.C.
NPI 1144285941
Chiropractor in Newtown Square, PA

Active since April 18, 2006
3475 WEST CHESTER PIKE, SUITE 140, NEWTOWN SQUARE, PA 19073(610) 353-3888(610) 353-9863 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David W. Nadler D.c. NPPES

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

DR. DAVID W. NADLER D.C. (NPI 1144285941) is an individual chiropractor in Newtown Square, Pennsylvania, licensed in Pennsylvania (4569L) and active in the NPI registry since April 2006. He is a graduate of Other (1990).

NPPES Registry Identity

NPI1144285941
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DAVID W. NADLERCredential: D.C.
Location Address3475 WEST CHESTER PIKE, SUITE 140Newtown Square, PA 19073
Mailing Address3475 West Chester Pike, Suite 140Newtown Square, PA 19073-4283 · (610) 353-3888 · Fax (610) 353-9863
Fax(610) 353-9863
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateApril 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1144285941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in PA · 4569L
Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

3475 WEST CHESTER PIKE, SUITE 140, Newtown Square, PA 19073

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David W. Nadler D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294991048
PECOS Enrollment IDI20120723000570

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
617 services62 patients

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 David Nadler's NPI number?

The NPI number for David Nadler is 1144285941. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is David Nadler located?

David Nadler practices at 3475 West Chester Pike, Suite 140, Newtown Square, PA 19073. The listed phone number is (610) 353-3888.

What is David Nadler's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is David Nadler enrolled in Medicare?

Yes. David Nadler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for David Nadler was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.