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TERESA M SCHAER, M.D., FACP, LLC
NPI 1649426107
Internal Medicine - Geriatric Medicine in Somerset, NJ

Active since August 14, 2008
35 CLYDE RD, SUITE 104, SOMERSET, NJ 08873(908) 565-1752(732) 422-6979 Get Directions Write a Review

NPPES record last updated: August 14, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Teresa M Schaer, M.d., Facp, Llc NPPES

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

TERESA M SCHAER, M.D., FACP, LLC (NPI 1649426107) is a healthcare organization registered as a geriatric medicine in Somerset, New Jersey and active in the NPI registry since August 2008. The organization lists Teresa Leona Schaer, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1649426107
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NameTERESA M SCHAER, M.D., FACP, LLC
Location Address35 CLYDE RD, SUITE 104Somerset, NJ 08873-5033
Mailing Address2227 Us Highway 1, #107North Brunswick, NJ 08902-4402 · (732) 422-0528
Phone(908) 565-1752
Fax(732) 422-6979
Organization SubpartNo
Authorized OfficialTeresa Leona SchaerManaging Member · (732) 422-0528
Enumeration DateAugust 14, 2008
✔ NPI 1649426107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in NJ · 25MA04982600
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
35 CLYDE RD, Somerset, NJ 08873
Open in Google Maps ↗

Other Identifiers 1

Medicare UPIND06115NJ

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Teresa M Schaer, M.d., Facp, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Teresa M Schaer, M.D., Facp, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Teresa Schaer, M.D., F.A.C.P.
Geriatric Medicine
NPI 1639116395
12 STULTS RD SUITE 123
Dayton, NJ 08810
(732) 230-3272
✔ PECOS✔ Accepts Medicare9.0 mi

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 Teresa M Schaer, M.D., Facp, LLC's NPI number?

The NPI number for Teresa M Schaer, M.D., Facp, LLC is 1649426107. It was assigned to this organization in the NPPES registry on August 14, 2008.

Where is Teresa M Schaer, M.D., Facp, LLC located?

Teresa M Schaer, M.D., Facp, LLC is located at 35 Clyde Rd Suite 104, Somerset, NJ 08873. The listed phone number is (908) 565-1752.

What is Teresa M Schaer, M.D., Facp, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Teresa M Schaer, M.D., Facp, LLC enrolled in Medicare?

Yes. Teresa M Schaer, M.D., Facp, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Teresa M Schaer, M.D., Facp, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Geriatric Medicine) reassigns their Medicare billing to Teresa M Schaer, M.D., Facp, LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Teresa M Schaer, M.D., Facp, LLC was last updated on August 14, 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.