Kessler Endocrinology Assoc PC
NPI 1659399343 · Endocrinology, Diabetes & Metabolism Physician · Aston, PA
Kessler Endocrinology Assoc PC is a Endocrinology, Diabetes & Metabolism Physician organization in Aston, PA (NPI 1659399343).
Provider details
- NPI number
- 1659399343
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rex Kessler, Medical Director(610) 876-2300
- License
- MD020904E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2012-10-03
Frequently asked questions
- What is Kessler Endocrinology Assoc PC's NPI number?
- Kessler Endocrinology Assoc PC's National Provider Identifier (NPI) is 1659399343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kessler Endocrinology Assoc PC?
- Kessler Endocrinology Assoc PC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Kessler Endocrinology Assoc PC located?
- Kessler Endocrinology Assoc PC's practice location on file with NPPES is 2901 Dutton Mill Rd, Aston, PA 19014-2849.
- What is Kessler Endocrinology Assoc PC's phone number?
- The practice phone number listed in the NPPES registry for Kessler Endocrinology Assoc PC is (610) 876-2300.
- Who is the authorized official for Kessler Endocrinology Assoc PC?
- The authorized official listed on Kessler Endocrinology Assoc PC's NPPES record is Rex Kessler, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kessler Endocrinology Assoc PC's NPI active?
- Yes — Kessler Endocrinology Assoc PC's NPI (1659399343) is active in the NPPES registry as of the last update on 2012-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.