Brittany Lyman
NPI 1225809536 · Psychiatric/Mental Health Nurse Practitioner · Oakland, CA
Brittany Lyman is a Psychiatric/Mental Health Nurse Practitioner provider in Oakland, CA (NPI 1225809536).
Provider details
- NPI number
- 1225809536
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95042213 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-01-15
- Last updated
- 2024-01-15
- Certified
- 2024-01-15
Frequently asked questions
- What is Brittany Lyman's NPI number?
- Brittany Lyman's National Provider Identifier (NPI) is 1225809536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Lyman's specialty?
- Brittany Lyman is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brittany Lyman located?
- Brittany Lyman's practice location on file with NPPES is 3314 Deering St, Oakland, CA 94601-2724.
- What is Brittany Lyman's phone number?
- The practice phone number listed in the NPPES registry for Brittany Lyman is (616) 308-3169.
- Is Brittany Lyman's NPI active?
- Yes — Brittany Lyman's NPI (1225809536) is active in the NPPES registry as of the last update on 2024-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.