Marzanna Pietrowska, PPS
NPI 1881525855 · School Psychologist · Mckinleyville, CA
Marzanna Pietrowska, PPS is a School Psychologist provider in Mckinleyville, CA (NPI 1881525855).
Provider details
- NPI number
- 1881525855
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PPS
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-05-27
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Marzanna Pietrowska's NPI number?
- Marzanna Pietrowska's National Provider Identifier (NPI) is 1881525855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marzanna Pietrowska's specialty?
- Marzanna Pietrowska is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Marzanna Pietrowska located?
- Marzanna Pietrowska's practice location on file with NPPES is 2285 Central Ave, Mckinleyville, CA 95519-3611.
- What is Marzanna Pietrowska's phone number?
- The practice phone number listed in the NPPES registry for Marzanna Pietrowska is (707) 839-1508.
- Is Marzanna Pietrowska's NPI active?
- Yes — Marzanna Pietrowska's NPI (1881525855) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.