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FAMILY/INTERNAL MEDICINE ASSOCIATES, P.C.
NPI 1639166812
Internal Medicine in Mechanicsburg, PA

Active since October 03, 2005
6 MARKET PLAZA WAY, MECHANICSBURG, PA 17055(717) 766-0228 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 Family/internal Medicine Associates, P.c. NPPES

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

FAMILY/INTERNAL MEDICINE ASSOCIATES, P.C. (NPI 1639166812) is a healthcare organization registered as an internal medicine in Mechanicsburg, Pennsylvania and active in the NPI registry since October 2005. The organization lists Carlos Fermin Delafuente, President, as its authorized official.

NPPES Registry Identity

NPI1639166812
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameFAMILY/INTERNAL MEDICINE ASSOCIATES, P.C.
Location Address6 MARKET PLAZA WAYMechanicsburg, PA 17055-5659
Mailing Address6 Market Plaza WayMechanicsburg, PA 17055-5659 · (717) 766-0228
Phone(717) 766-0228
Organization SubpartNo
Authorized OfficialCarlos Fermin DelafuentePresident · (717) 766-0228
Enumeration DateOctober 3, 2005
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1639166812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X
6 MARKET PLAZA WAY, Mechanicsburg, PA 17055
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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 4

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

TERESA ANN ANDERSON CRNP
Nurse Practitioner
6 MARKET PLAZA WAY
MECHANICSBURG, PA 17055
Cumberland County (717) 766-0228
JEFFREY ALAN MATZONI DO
Internal Medicine
6 MARKET PLAZA WAY, SUITE 302
MECHANICSBURG, PA 17055
Cumberland County (717) 766-0228
DR. CARLOS FERMIN DELAFUENTE M.D.
Internal Medicine
6 MARKET PLAZA WAY
MECHANICSBURG, PA 17055
Cumberland County (717) 766-0228
SPIRIT PHYSICIAN SERVICES INC.
Internal Medicine
6 MARKET PLAZA WAY
MECHANICSBURG, PA 17055
Cumberland County (717) 766-0228

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 Family/Internal Medicine Associates, P.C.'s NPI number?

The NPI number for Family/Internal Medicine Associates, P.C. is 1639166812. It was assigned to this organization in the NPPES registry on October 3, 2005.

Where is Family/Internal Medicine Associates, P.C. located?

Family/Internal Medicine Associates, P.C. is located at 6 Market Plaza Way, Mechanicsburg, PA 17055. The listed phone number is (717) 766-0228.

What is Family/Internal Medicine Associates, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Family/Internal Medicine Associates, P.C. 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.