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INTERNAL MEDICINE ASSOCIATES OF SOMERSET
NPI 1962652909
Internal Medicine in Hillsborough, NJ

Active since September 26, 2008CLIA 31D0877109 · Waiver
311 OMNI DR, HILLSBOROUGH, NJ 08844(908) 281-0632 Get Directions Write a Review

NPPES record last updated: September 26, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Internal Medicine Associates Of Somerset NPPES

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

INTERNAL MEDICINE ASSOCIATES OF SOMERSET (NPI 1962652909) is a healthcare organization registered as an internal medicine in Hillsborough, New Jersey and active in the NPI registry since September 2008. The organization holds a CLIA Waiver certificate valid through September 28, 2027 and lists Deborah L Neiman, Doctor, as its authorized official.

NPPES Registry Identity

NPI1962652909
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE ASSOCIATES OF SOMERSET
Location Address311 OMNI DRHillsborough, NJ 08844-4526
Mailing Address311 Omni DrHillsborough, NJ 08844-4526 · (908) 281-0632
Phone(908) 281-0632
Organization SubpartNo
Authorized OfficialDeborah L NeimanDoctor · (908) 281-0632
Enumeration DateSeptember 26, 2008
✔ NPI 1962652909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA04689100
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.
311 OMNI DR, Hillsborough, NJ 08844
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINE22257

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Internal Medicine Associates Of Somerset is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Internal Medicine Associates Of Somerset, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Corinne Chou
Nurse Practitioner
NPI 1477007565
311 OMNI DR
Hillsborough, NJ 08844
(908) 281-0632
✔ PECOSSame address
Deborah Neiman, M.D
Internal Medicine
NPI 1699793547
311 OMNI DR
Hillsborough, NJ 08844
(908) 281-0632
✔ PECOSSame address
Lin Chou, M.D.
Internal Medicine
NPI 1083705560
311 OMNI DR
Hillsborough, NJ 08844
(908) 281-0632
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D0877109

Internal Medicine Assoc Of Somerset · Hillsborough, NJ
Active · expires Sep 28, 2027
CLIA Number31D0877109
Laboratory TypePhysician Office
Certificate Effective DateSeptember 29, 2025
Certificate Expiration DateSeptember 28, 2027
Laboratory DirectorDeborah L. Neiman
Laboratory Phone(908) 281-0632
Laboratory LocationInternal Medicine Assoc Of Somerset311 Omni Dr, Hillsborough, NJ 08844
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Internal Medicine Associates Of Somerset's NPI number?

The NPI number for Internal Medicine Associates Of Somerset is 1962652909. It was assigned to this organization in the NPPES registry on September 26, 2008.

Where is Internal Medicine Associates Of Somerset located?

Internal Medicine Associates Of Somerset is located at 311 Omni Dr, Hillsborough, NJ 08844. The listed phone number is (908) 281-0632.

What is Internal Medicine Associates Of Somerset's specialty?

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

Is Internal Medicine Associates Of Somerset enrolled in Medicare?

Yes. Internal Medicine Associates Of Somerset is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine Associates Of Somerset?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Internal Medicine Associates Of Somerset, in Internal Medicine and Nurse Practitioner. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Internal Medicine Associates Of Somerset hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D0877109) is associated with this NPI, valid through September 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Internal Medicine Associates Of Somerset accept?

Health plans from Oscar Health list Internal Medicine Associates Of Somerset as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Internal Medicine Associates Of Somerset was last updated on September 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.