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CHARLES V. GIANNASIO, MD, PC
NPI 1982747648
Psychiatry & Neurology - Addiction Psychiatry in Blue Bell, PA

Active since February 14, 2007
900 LENMAR DR, SUITE B, BLUE BELL, PA 19422(215) 643-1135(215) 643-0816 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Charles V. Giannasio, Md, Pc NPPES

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

CHARLES V. GIANNASIO, MD, PC (NPI 1982747648) is a healthcare organization registered as an addiction psychiatry in Blue Bell, Pennsylvania and active in the NPI registry since February 2007. The organization lists Charles V. Giannasio, Owner, as its authorized official.

NPPES Registry Identity

NPI1982747648
Entity TypeOrganization
Primary Taxonomy2084P0802X
Legal Business NameCHARLES V. GIANNASIO, MD, PC
Location Address900 LENMAR DR, SUITE BBlue Bell, PA 19422-2000
Mailing Address900 Lenmar Dr, Suite BBlue Bell, PA 19422-2000 · (215) 643-1135 · Fax (215) 643-0816
Phone(215) 643-1135
Fax(215) 643-0816
Organization SubpartNo
Authorized OfficialCharles V. GiannasioOwner · (215) 643-1135
Enumeration DateFebruary 14, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1982747648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X

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

Other Providers at the Same Location NPPES

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

DR. CHARLES V. GIANNASIO M.D.
Psychiatry & Neurology (Psychiatry)
900 LENMAR DR, SUITE B
BLUE BELL, PA 19422
Montgomery County (215) 643-1135

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 Charles V. Giannasio, MD, PC's NPI number?

The NPI number for Charles V. Giannasio, MD, PC is 1982747648. It was assigned to this organization in the NPPES registry on February 14, 2007.

Where is Charles V. Giannasio, MD, PC located?

Charles V. Giannasio, MD, PC is located at 900 Lenmar Dr Suite B, Blue Bell, PA 19422. The listed phone number is (215) 643-1135.

What is Charles V. Giannasio, MD, PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

When was this NPI record last updated?

The NPPES record for Charles V. Giannasio, MD, PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.