Teresa M Schaer, M.D., Facp, LLC
NPI 1649426107 · Geriatric Medicine (Internal Medicine) Physician · Somerset, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa M Schaer, M.D., Facp, LLC is a Geriatric Medicine (Internal Medicine) Physician organization in Somerset, NJ (NPI 1649426107).
Provider details
- NPI number
- 1649426107
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Teresa Schaer, Managing Member(732) 422-0528
- License
- 25MA04982600 (NJ)
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
17 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
- 2008-08-14
- Last updated
- 2008-08-14
Frequently asked questions
- What is Teresa M Schaer, M.D., Facp, LLC's NPI number?
- Teresa M Schaer, M.D., Facp, LLC's National Provider Identifier (NPI) is 1649426107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Teresa M Schaer, M.D., Facp, LLC?
- Teresa M Schaer, M.D., Facp, LLC is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa M Schaer, M.D., Facp, LLC located?
- Teresa M Schaer, M.D., Facp, LLC's practice location on file with NPPES is 35 Clyde Rd, Somerset, NJ 08873-5033.
- What is Teresa M Schaer, M.D., Facp, LLC's phone number?
- The practice phone number listed in the NPPES registry for Teresa M Schaer, M.D., Facp, LLC is (908) 565-1752.
- Does Teresa M Schaer, M.D., Facp, LLC accept Medicare?
- Teresa M Schaer, M.D., Facp, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Teresa M Schaer, M.D., Facp, LLC?
- The authorized official listed on Teresa M Schaer, M.D., Facp, LLC's NPPES record is Teresa Schaer, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Teresa M Schaer, M.D., Facp, LLC's NPI active?
- Yes — Teresa M Schaer, M.D., Facp, LLC's NPI (1649426107) is active in the NPPES registry as of the last update on 2008-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.