May Chappell
NPI 1538981451 · Day Training/Habilitation Specialist · San Francisco, CA
May Chappell is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1538981451).
Provider details
- NPI number
- 1538981451
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-10-30
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is May Chappell's NPI number?
- May Chappell's National Provider Identifier (NPI) is 1538981451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Chappell's specialty?
- May Chappell is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is May Chappell located?
- May Chappell's practice location on file with NPPES is 170 9th St, San Francisco, CA 94103-2603.
- What is May Chappell's phone number?
- The practice phone number listed in the NPPES registry for May Chappell is (415) 777-0333.
- Is May Chappell's NPI active?
- Yes — May Chappell's NPI (1538981451) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.