MRS. MELISSA A CALLAHAN CRNP
NPI 1669411393
Nurse Practitioner - Gerontology in Exton, PA

Active since June 06, 2006
320 EXTON CMNS, EXTON, PA 19341(866) 268-6609(866) 610-4542 Get Directions Write a Review

NPPES record last updated: February 26, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Melissa A Callahan Crnp NPPES

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

MRS. MELISSA A CALLAHAN CRNP (NPI 1669411393) is an individual gerontology provider in Exton, Pennsylvania, licensed in Pennsylvania (TP006181H) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1669411393
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMRS. MELISSA A CALLAHANCredential: CRNP
Location Address320 EXTON CMNSExton, PA 19341-2450
Mailing Address320 Exton CmnsExton, PA 19341-2450 · (866) 268-6609 · Fax (866) 610-4542
Fax(866) 610-4542
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateFebruary 26, 2024
NPPES CertifiedFebruary 26, 2024
NPI 1669411393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in PA · TP006181H
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License TP006182C (PA)
320 EXTON CMNS, Exton, PA 19341

Other Names 1

Former Name (1)Melissa A Henofer Crnp

Other Identifiers 2

Other102510472 0001PA · Promise Number
Other032688YCCWPA · Medicare Number

Accepted Insurance

Other Providers at the Same Location NPPES 2

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

Internal Medicine (Addiction Medicine)
320 EXTON CMNS
EXTON, PA 19341
Obstetrics & Gynecology
320 EXTON CMNS
EXTON, PA 19341

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 Melissa Callahan's NPI number?

The NPI number for Melissa Callahan is 1669411393. It was assigned to this individual provider in the NPPES registry on June 6, 2006. The provider is also known as Melissa A Henofer Crnp.

Where is Melissa Callahan located?

Melissa Callahan practices at 320 Exton Cmns, Exton, PA 19341. The listed phone number is (866) 268-6609.

What is Melissa Callahan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

What insurance does Melissa Callahan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and AmeriHealth Caritas Next list Melissa Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melissa Callahan was last updated on February 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.