HUNTERDON SPECIALTY CARE, PC
NPI 1790156388
Internal Medicine - Gastroenterology in Flemington, NJ

Active since October 08, 2015
1100 WESCOTT DR, SUITE 304, FLEMINGTON, NJ 08822(908) 788-4022(908) 788-4066 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Hunterdon Specialty Care, Pc NPPES

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

HUNTERDON SPECIALTY CARE, PC (NPI 1790156388), doing business as Advanced Gastroenterology & Nutrition, is a healthcare organization registered as a gastroenterology in Flemington, New Jersey and active in the NPI registry since October 2015. The organization lists Guy Hoffman, Chief Revenue Officer, as its authorized official.

NPPES Registry Identity

NPI1790156388
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameHUNTERDON SPECIALTY CARE, PC
Location Address1100 WESCOTT DR, SUITE 304Flemington, NJ 08822-4600
Mailing Address3 Minneakoning RdFlemington, NJ 08822-5726 · (908) 284-1125 · Fax (908) 284-2016
Fax(908) 788-4066
Organization SubpartNo
Authorized OfficialGuy HoffmanChief Revenue Officer · (908) 237-5495
Enumeration DateOctober 8, 2015
Last NPPES UpdateMay 16, 2025
NPPES CertifiedMay 16, 2025
✔ NPI 1790156388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1100 WESCOTT DR, Flemington, NJ 08822

Other Names 1

Doing Business AsAdvanced Gastroenterology & Nutrition

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hunterdon Specialty Care, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

141

Medicare enrollment records show 141 clinicians reassign Medicare billing to Hunterdon Specialty Care, PC, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 58 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 23

Nurse Practitioner48
Psychiatry17
Internal Medicine8
Neurology8
Dermatology7
Pulmonary Disease7
Endocrinology6
Infectious Disease5
15 other specialties35

Nearest to this location (20)

See all 141
Nurse Practitioner
NPI 1871928572
1100 WESCOTT DR STE 304
Flemington, NJ 08822
(908) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Podiatry
NPI 1710240882
1100 WESCOTT DR STE 303
Flemington, NJ 08822
(908) 788-6449
✔ PECOS✔ Accepts MedicareSame address
Podiatry
NPI 1548209356
1100 WESCOTT DR STE 303
Flemington, NJ 08822
(908) 788-6449
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1194169045
1100 WESCOTT DR STE 304
Flemington, NJ 08822
(908) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Podiatry
NPI 1881078970
1100 WESCOTT DR STE 303
Flemington, NJ 08822
(908) 788-6449
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1003505876
1100 WESCOTT DR STE 304
Flemington, NJ 08822
(908) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1952792871
1100 WESCOTT DR SUITE #306
Flemington, NJ 08822
(908) 788-6100
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1407801269
1 WESCOTT DR SUITE 102
Flemington, NJ 08822
(908) 237-1148
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1447274931
2100 WESCOTT DR
Flemington, NJ 08822
(856) 616-8100
✔ PECOS✔ Accepts Medicare0.1 mi
Gastroenterology
NPI 1043238439
1100 WESCOTT DR SUITE 201
Flemington, NJ 08822
(908) 788-6504
✔ PECOS✔ Accepts Medicare0.1 mi
Psychiatry
NPI 1881669588
190 ROUTE 31 NORTH SUITE 100
Flemington, NJ 08822
(908) 788-6654
✔ PECOS✔ Accepts Medicare0.2 mi
Podiatry
NPI 1861876955
200 ROUTE 31 STE 105
Flemington, NJ 08822
(908) 788-6449
✔ PECOS✔ Accepts Medicare0.2 mi
Dermatology
NPI 1588737886
1 WESCOTT DRIVE SUITE 101
Flemington, NJ 08822
(908) 237-0940
✔ PECOS0.3 mi
Endocrinology
NPI 1881890416
9100 WESCOTT DR SUITE 101
Flemington, NJ 08822
(908) 237-6990
✔ PECOS✔ Accepts Medicare0.3 mi
Registered Dietitian or Nutrition Professional
NPI 1568511558
9100 WESCOTT DR STE 102
Flemington, NJ 08822
(908) 237-6920
0.3 mi
Pulmonary Disease
NPI 1528221850
6 SAND HILL RD SUITE 202
Flemington, NJ 08822
(908) 237-4080
✔ PECOS✔ Accepts Medicare0.4 mi
Infectious Disease
NPI 1619949575
121 STATE ROUTE 31 STE 300
Flemington, NJ 08822
(908) 788-6474
✔ PECOS✔ Accepts Medicare0.8 mi
General Surgery
NPI 1699091314
121 STATE ROUTE 31 STE 1200
Flemington, NJ 08822
(908) 237-4106
✔ PECOS✔ Accepts Medicare0.8 mi
Hospice/Palliative Care
NPI 1710956586
121 ROUTE 31 STE 1000
Flemington, NJ 08822
(908) 788-6373
✔ PECOS✔ Accepts Medicare0.8 mi
Geriatric Medicine
NPI 1487833737
121 ROUTE 31 STE 1000
Flemington, NJ 08822
(908) 788-6373
✔ PECOS✔ Accepts Medicare0.8 mi
See all 141 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Hunterdon Specialty Care, PC's NPI number?

The NPI number for Hunterdon Specialty Care, PC is 1790156388. It was assigned to this organization in the NPPES registry on October 8, 2015. The provider is doing business as Advanced Gastroenterology & Nutrition.

Where is Hunterdon Specialty Care, PC located?

Hunterdon Specialty Care, PC is located at 1100 Wescott Dr Suite 304, Flemington, NJ 08822. The listed phone number is (908) 788-4022.

What is Hunterdon Specialty Care, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hunterdon Specialty Care, PC enrolled in Medicare?

Yes. Hunterdon Specialty Care, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hunterdon Specialty Care, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 141 clinicians in 23 Medicare specialties reassign their Medicare billing to Hunterdon Specialty Care, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (48), Psychiatry (17) and Internal Medicine (8). Of these, 8 practice at this address and 58 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hunterdon Specialty Care, PC was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.