Stacey Petrowsky, MA, LMFT
NPI 1639729254 · Marriage & Family Therapist · Walnut Creek, CA
Stacey Petrowsky, MA, LMFT is a Marriage & Family Therapist provider in Walnut Creek, CA (NPI 1639729254).
Provider details
- NPI number
- 1639729254
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 115466 (CA)
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
6 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
- 2019-09-16
- Last updated
- 2019-12-05
Frequently asked questions
- What is Stacey Petrowsky's NPI number?
- Stacey Petrowsky's National Provider Identifier (NPI) is 1639729254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacey Petrowsky's specialty?
- Stacey Petrowsky is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stacey Petrowsky located?
- Stacey Petrowsky's practice location on file with NPPES is 1910 Olympic Blvd Ste 210a, Walnut Creek, CA 94596-5096.
- What is Stacey Petrowsky's phone number?
- The practice phone number listed in the NPPES registry for Stacey Petrowsky is (925) 984-4463.
- Is Stacey Petrowsky's NPI active?
- Yes — Stacey Petrowsky's NPI (1639729254) is active in the NPPES registry as of the last update on 2019-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.