Martha Zielinski, NP
NPI 1174636096 · Obstetrics & Gynecology Nurse Practitioner · San Jose, CA
Martha Zielinski, NP is a Obstetrics & Gynecology Nurse Practitioner provider in San Jose, CA (NPI 1174636096).
Provider details
- NPI number
- 1174636096
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP5575 (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
- 2006-08-16
- Last updated
- 2007-07-26
Frequently asked questions
- What is Martha Zielinski's NPI number?
- Martha Zielinski's National Provider Identifier (NPI) is 1174636096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Zielinski's specialty?
- Martha Zielinski is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Zielinski located?
- Martha Zielinski's practice location on file with NPPES is 1691 the Alameda, San Jose, CA 95126-2203.
- What is Martha Zielinski's phone number?
- The practice phone number listed in the NPPES registry for Martha Zielinski is (408) 287-7526.
- Is Martha Zielinski's NPI active?
- Yes — Martha Zielinski's NPI (1174636096) is active in the NPPES registry as of the last update on 2007-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.