Marcy Halvorson, PHD
NPI 1922628791 · Psychologist · Maplewood, MN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcy Halvorson, PHD is a Psychologist provider in Maplewood, MN (NPI 1922628791).
Provider details
- NPI number
- 1922628791
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- LP4818 (MN)
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
- 2020-04-22
- Last updated
- 2020-04-22
- Certified
- 2020-04-22
Frequently asked questions
- What is Marcy Halvorson's NPI number?
- Marcy Halvorson's National Provider Identifier (NPI) is 1922628791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcy Halvorson's specialty?
- Marcy Halvorson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcy Halvorson located?
- Marcy Halvorson's practice location on file with NPPES is 2115 County Road D E Ste C100, Maplewood, MN 55109-5354.
- What is Marcy Halvorson's phone number?
- The practice phone number listed in the NPPES registry for Marcy Halvorson is (651) 358-7020.
- Does Marcy Halvorson accept Medicare?
- Marcy Halvorson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcy Halvorson's NPI active?
- Yes — Marcy Halvorson's NPI (1922628791) is active in the NPPES registry as of the last update on 2020-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.