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Brenna Greenfield
NPI 1447608187 · Psychologist · Duluth, MN
Brenna Greenfield is a Psychologist provider in Duluth, MN (NPI 1447608187).
Provider details
- NPI number
- 1447608187
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES 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
1035 University Dr
Duluth, MN 55812-3031
Phone: (218) 726-7721
Street-level locationGet directions
Mailing address
1035 University Dr
Duluth, MN 55812-3031
Registry dates
- Enumerated
- 2016-06-02
- Last updated
- 2016-06-02
Frequently asked questions
- What is Brenna Greenfield's NPI number?
- Brenna Greenfield's National Provider Identifier (NPI) is 1447608187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenna Greenfield's specialty?
- Brenna Greenfield is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Brenna Greenfield located?
- Brenna Greenfield's practice location on file with NPPES is 1035 University Dr, Duluth, MN 55812-3031.
- What is Brenna Greenfield's phone number?
- The practice phone number listed in the NPPES registry for Brenna Greenfield is (218) 726-7721.
- Is Brenna Greenfield's NPI active?
- Yes — Brenna Greenfield's NPI (1447608187) is active in the NPPES registry as of the last update on 2016-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.