Marianne Ziolkowski, PNP
NPI 1134843840 · Pediatric Nurse Practitioner · Anchorage, AK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Ziolkowski, PNP is a Pediatric Nurse Practitioner provider in Anchorage, AK (NPI 1134843840).
Provider details
- NPI number
- 1134843840
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PNP
- Sex
- Female
- Sole proprietor
- No
- License
- 199069 (AK)
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
3 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
- 2022-09-27
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is Marianne Ziolkowski's NPI number?
- Marianne Ziolkowski's National Provider Identifier (NPI) is 1134843840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Ziolkowski's specialty?
- Marianne Ziolkowski is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Ziolkowski located?
- Marianne Ziolkowski's practice location on file with NPPES is 4315 Diplomacy Dr, Anchorage, AK 99508-5926.
- What is Marianne Ziolkowski's phone number?
- The practice phone number listed in the NPPES registry for Marianne Ziolkowski is (425) 213-8385.
- Does Marianne Ziolkowski accept Medicare?
- Marianne Ziolkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Ziolkowski's NPI active?
- Yes — Marianne Ziolkowski's NPI (1134843840) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.