Madelyn Stephenson
NPI 1649123191 · Student in an Organized Health Care Education/Training Program · Rohnert Park, CA
Madelyn Stephenson is a Student in an Organized Health Care Education/Training Program provider in Rohnert Park, CA (NPI 1649123191).
Provider details
- NPI number
- 1649123191
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-16
- Last updated
- 2026-02-16
- Certified
- 2026-02-16
Frequently asked questions
- What is Madelyn Stephenson's NPI number?
- Madelyn Stephenson's National Provider Identifier (NPI) is 1649123191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madelyn Stephenson's specialty?
- Madelyn Stephenson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Madelyn Stephenson located?
- Madelyn Stephenson's practice location on file with NPPES is 1801 E Cotati Ave, Rohnert Park, CA 94928-3613.
- What is Madelyn Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Madelyn Stephenson is (707) 664-2465.
- Is Madelyn Stephenson's NPI active?
- Yes — Madelyn Stephenson's NPI (1649123191) is active in the NPPES registry as of the last update on 2026-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.