JOHN PASQUALE WILLIAMS MD
NPI 1386700813
Psychiatry & Neurology - Child & Adolescent Psychiatry in Bryn Mawr, PA

Q: What is John Williams's NPI number?

The NPI number for John Williams is 1386700813. It was assigned to this individual provider in the NPPES registry on December 29, 2006.

Q: What is John Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: When was this NPI record last updated?

The NPPES record for John Williams was last updated on April 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since December 29, 2006

901 GLENBROOK AVE, BRYN MAWR, PA 19010(610) 880-0110 Get Directions Write a Review

NPPES record last updated: April 19, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About John Pasquale Williams Md NPPES

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

JOHN PASQUALE WILLIAMS MD (NPI 1386700813) is an individual child & adolescent psychiatry provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD429523) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1386700813

Entity TypeIndividualMale

Primary Taxonomy2084P0804X

Provider Legal NameJOHN PASQUALE WILLIAMSCredential: MD

Location Address901 GLENBROOK AVEBryn Mawr, PA 19010-2505

Mailing Address901 Glenbrook AveBryn Mawr, PA 19010-2505 · (610) 880-0110

Phone(610) 880-0110

Sole ProprietorNo

Enumeration DateDecember 29, 2006

Last NPPES UpdateApril 19, 2011

✔ NPI 1386700813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

License✔ Licensed in PA · MD429523

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License MD429523 (PA)

901 GLENBROOK AVE, Bryn Mawr, PA 19010

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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEBORAH ROJAS

Counselor (Mental Health)

901 GLENBROOK AVE
BRYN MAWR, PA 19010

Delaware County (610) 601-9781

GIAN MILLES

Counselor (Mental Health)

901 GLENBROOK AVE
BRYN MAWR, PA 19010

Delaware County (610) 601-9781

DR. DANA MILAKOVIC PSYD, NCSP

Psychologist (School)

901 GLENBROOK AVE
BRYN MAWR, PA 19010

Delaware County (610) 880-0077

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 John Williams's NPI number?

The NPI number for John Williams is 1386700813. It was assigned to this individual provider in the NPPES registry on December 29, 2006.

Where is John Williams located?

John Williams practices at 901 Glenbrook Ave, Bryn Mawr, PA 19010. The listed phone number is (610) 880-0110.

What is John Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

When was this NPI record last updated?

The NPPES record for John Williams was last updated on April 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.