Valerie Maerowitz, FNP
NPI 1558498741 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Valerie Maerowitz, FNP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1558498741).
Provider details
- NPI number
- 1558498741
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 511840 (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
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
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Valerie Maerowitz's NPI number?
- Valerie Maerowitz's National Provider Identifier (NPI) is 1558498741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valerie Maerowitz's specialty?
- Valerie Maerowitz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Valerie Maerowitz located?
- Valerie Maerowitz's practice location on file with NPPES is 302 Silver Ave, San Francisco, CA 94112-1510.
- What is Valerie Maerowitz's phone number?
- The practice phone number listed in the NPPES registry for Valerie Maerowitz is (415) 406-1415.
- Does Valerie Maerowitz accept Medicare?
- Valerie Maerowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Valerie Maerowitz's NPI active?
- Yes — Valerie Maerowitz's NPI (1558498741) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.