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KESSLER ENDOCRINOLOGY ASSOC PC
NPI 1659399343
Internal Medicine - Endocrinology, Diabetes & Metabolism in Aston, PA

Active since July 18, 2006
2901 DUTTON MILL RD, STE 110, ASTON, PA 19014(610) 876-2300(610) 876-3004 Get Directions Write a Review

NPPES record last updated: October 3, 2012. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Kessler Endocrinology Assoc Pc NPPES

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

KESSLER ENDOCRINOLOGY ASSOC PC (NPI 1659399343) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Aston, Pennsylvania and active in the NPI registry since July 2006. The organization lists Rex K Kessler, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1659399343
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameKESSLER ENDOCRINOLOGY ASSOC PC
Location Address2901 DUTTON MILL RD, STE 110Aston, PA 19014-2849
Mailing AddressPo Box 1897Boothwyn, PA 19061-7897 · (610) 876-2300 · Fax (610) 876-3004
Phone(610) 876-2300
Fax(610) 876-3004
Organization SubpartNo
Authorized OfficialRex K KesslerMedical Director · (610) 876-2300
Enumeration DateJuly 18, 2006
Last NPPES UpdateOctober 3, 2012
✔ NPI 1659399343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in PA · MD020904E
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2901 DUTTON MILL RD, Aston, PA 19014
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Other Identifiers 5

Other2769330PA · Aetna
OtherZ060988000PA · Keystone Health Plan East
Medicare ID-Type UnspecifiedKE49555PA
Medicaid161Z715PA
Medicare UPINC28413

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 10

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

REX KEITH KESSLER M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2901 DUTTON MILL RD, STE 110
ASTON, PA 19014
Delaware County (610) 876-2300
PROVIDENCE MEDICAL ASSOCIATES, INC
Internal Medicine
2901 DUTTON MILL RD, STE 110
ASTON, PA 19014
Delaware County (610) 876-2300
WALLINGFORD MEDICAL CLINIC, LLC
Internal Medicine
2901 DUTTON MILL RD, STE 110
ASTON, PA 19014
Delaware County (610) 876-2300
RIDDLE ENDOCRINOLOGY & METABOLISM ASSOCIATES, PC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2901 DUTTON MILL RD, STE 110
ASTON, PA 19014
Delaware County (610) 876-2300
SLEEP DENTISTRY CENTER P.C.
Dentist (General Practice)
2901 DUTTON MILL RD, SUITE 210
ASTON, PA 19014
Delaware County (610) 674-1800
REGINA MARY UBALDI-ROSEN MSN/CRNP
Nurse Practitioner (Family)
2901 DUTTON MILL RD
ASTON, PA 19014
Delaware County (610) 485-6700
ROBERT KERNS
Dentist (Pediatric Dentistry)
2901 DUTTON MILL RD
ASTON, PA 19014
Delaware County (610) 485-9977
ANNETTE IACONO
Pathology (Clinical Pathology/Laboratory Medicine)
2901 DUTTON MILL RD
ASTON, PA 19014
Delaware County (610) 872-6466

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 Kessler Endocrinology Assoc PC's NPI number?

The NPI number for Kessler Endocrinology Assoc PC is 1659399343. It was assigned to this organization in the NPPES registry on July 18, 2006.

Where is Kessler Endocrinology Assoc PC located?

Kessler Endocrinology Assoc PC is located at 2901 Dutton Mill Rd Ste 110, Aston, PA 19014. The listed phone number is (610) 876-2300.

What is Kessler Endocrinology Assoc PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Kessler Endocrinology Assoc PC was last updated on October 3, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.