Holly Cost, CNM
NPI 1750310892 · Advanced Practice Midwife · San Francisco, CA
Holly Cost, CNM is a Advanced Practice Midwife provider in San Francisco, CA (NPI 1750310892).
Provider details
- NPI number
- 1750310892
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- RN300806 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
- 2006-07-01
- Last updated
- 2012-12-17
Frequently asked questions
- What is Holly Cost's NPI number?
- Holly Cost's National Provider Identifier (NPI) is 1750310892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Cost's specialty?
- Holly Cost is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Cost located?
- Holly Cost's practice location on file with NPPES is 1001 Potrero Avenue, San Francisco, CA 94110-3518.
- What is Holly Cost's phone number?
- The practice phone number listed in the NPPES registry for Holly Cost is (415) 206-5679.
- Is Holly Cost's NPI active?
- Yes — Holly Cost's NPI (1750310892) is active in the NPPES registry as of the last update on 2012-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.