Sarah Halvorson
NPI 1336412865 · Marriage & Family Therapist · Chicago, IL
Sarah Halvorson is a Marriage & Family Therapist provider in Chicago, IL (NPI 1336412865).
Provider details
- NPI number
- 1336412865
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 166000835 (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
14 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
- 2012-02-14
- Last updated
- 2012-02-14
Frequently asked questions
- What is Sarah Halvorson's NPI number?
- Sarah Halvorson's National Provider Identifier (NPI) is 1336412865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Halvorson's specialty?
- Sarah Halvorson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sarah Halvorson located?
- Sarah Halvorson's practice location on file with NPPES is 333 N Michigan Ave, Chicago, IL 60601-3901.
- What is Sarah Halvorson's phone number?
- The practice phone number listed in the NPPES registry for Sarah Halvorson is (312) 540-9955.
- Is Sarah Halvorson's NPI active?
- Yes — Sarah Halvorson's NPI (1336412865) is active in the NPPES registry as of the last update on 2012-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.