Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mercer Bucks Endocrinology PC

Q: What type of organization is Mercer Bucks Endocrinology PC?

Mercer Bucks Endocrinology PC is registered in NPPES as a Endocrinology, Diabetes & Metabolism Physician (its primary provider taxonomy).

Endocrinology, Diabetes & Metabolism Physician in Pennington, NJ · enumerated 2013 · authorized official Sudeep Dhillon, Physician/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1184063919

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Registry record

Entity type Organization (Type 2)

Legal business name Mercer Bucks Endocrinology PC

Practice address 2 Capital Way, Suite 315, Pennington, NJ, 08534

Phone (732) 668-2000

Enumeration date Jun 14, 2013

Last updated in NPPES Jul 22, 2013

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 25MA08756500 (NJ) Primary

Authorized official

Name Sudeep Dhillon

Title Physician/Owner

Phone (732) 668-2000

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Mercer Bucks Endocrinology PC?

Mercer Bucks Endocrinology PC is registered in NPPES as a Endocrinology, Diabetes & Metabolism Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-22.