Mary Shaffer
NPI 1427607969 · Social Worker · Wylie, TX
Mary Shaffer is a Social Worker provider in Wylie, TX (NPI 1427607969).
Provider details
- NPI number
- 1427607969
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2019005770 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 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
- 2019-09-07
- Last updated
- 2023-04-05
- Certified
- 2023-04-05
Frequently asked questions
- What is Mary Shaffer's NPI number?
- Mary Shaffer's National Provider Identifier (NPI) is 1427607969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Shaffer's specialty?
- Mary Shaffer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Shaffer located?
- Mary Shaffer's practice location on file with NPPES is 403 S Jackson Ave Ste 101, Wylie, TX 75098-3334.
- What is Mary Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Mary Shaffer is (214) 578-1545.
- Is Mary Shaffer's NPI active?
- Yes — Mary Shaffer's NPI (1427607969) is active in the NPPES registry as of the last update on 2023-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.