Sarah Blaszczak, LMFT
NPI 1649452194 · Marriage & Family Therapist · Portland, OR
Sarah Blaszczak, LMFT is a Marriage & Family Therapist provider in Portland, OR (NPI 1649452194).
Provider details
- NPI number
- 1649452194
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 166.001101 (IL)
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 34079 N Wooded Glen DrGrayslake, IL 60030-4022Phone: (510) 213-3389
Registry dates
- Enumerated
- 2007-11-27
- Last updated
- 2019-03-31
Frequently asked questions
- What is Sarah Blaszczak's NPI number?
- Sarah Blaszczak's National Provider Identifier (NPI) is 1649452194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Blaszczak's specialty?
- Sarah Blaszczak is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sarah Blaszczak located?
- Sarah Blaszczak's practice location on file with NPPES is 2512 Nw Marshall St Apt 5, Portland, OR 97210-2882.
- What is Sarah Blaszczak's phone number?
- The practice phone number listed in the NPPES registry for Sarah Blaszczak is (510) 213-3389.
- Is Sarah Blaszczak's NPI active?
- Yes — Sarah Blaszczak's NPI (1649452194) is active in the NPPES registry as of the last update on 2019-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.