Theresa Alexander, DDS
NPI 1588683791 · General Practice Dentistry · South Bend, IN
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Alexander, DDS is a General Practice Dentistry provider in South Bend, IN (NPI 1588683791).
Provider details
- NPI number
- 1588683791
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 12009924 (IN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-19
- Last updated
- 2019-03-18
Frequently asked questions
- What is Theresa Alexander's NPI number?
- Theresa Alexander's National Provider Identifier (NPI) is 1588683791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Alexander's specialty?
- Theresa Alexander is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Theresa Alexander located?
- Theresa Alexander's practice location on file with NPPES is 1005 E Lasalle Ave, South Bend, IN 46617-2818.
- What is Theresa Alexander's phone number?
- The practice phone number listed in the NPPES registry for Theresa Alexander is (574) 245-7503.
- Does Theresa Alexander accept Medicare?
- Theresa Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Alexander's NPI active?
- Yes — Theresa Alexander's NPI (1588683791) is active in the NPPES registry as of the last update on 2019-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.