Mary Weisser
NPI 1649902230 · Social Worker · South Bend, IN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Weisser is a Social Worker provider in South Bend, IN (NPI 1649902230).
Provider details
- NPI number
- 1649902230
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33009372A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-06-30
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Mary Weisser's NPI number?
- Mary Weisser's National Provider Identifier (NPI) is 1649902230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Weisser's specialty?
- Mary Weisser is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Weisser located?
- Mary Weisser's practice location on file with NPPES is 3631 Edison Rd Ste 2, South Bend, IN 46615-3715.
- What is Mary Weisser's phone number?
- The practice phone number listed in the NPPES registry for Mary Weisser is (800) 270-3756.
- Does Mary Weisser accept Medicare?
- Mary Weisser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Weisser's NPI active?
- Yes — Mary Weisser's NPI (1649902230) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.