Gregg Eichenfield, PH.D.
NPI 1609942689 · Psychologist · Saint Paul, MN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Eichenfield, PH.D. is a Psychologist provider in Saint Paul, MN (NPI 1609942689).
Provider details
- NPI number
- 1609942689
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LP0229 (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
19 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
- 2006-11-28
- Last updated
- 2019-11-22
Frequently asked questions
- What is Gregg Eichenfield's NPI number?
- Gregg Eichenfield's National Provider Identifier (NPI) is 1609942689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Eichenfield's specialty?
- Gregg Eichenfield is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregg Eichenfield located?
- Gregg Eichenfield's practice location on file with NPPES is 235 Fairview Ave S, Saint Paul, MN 55105-1551.
- What is Gregg Eichenfield's phone number?
- The practice phone number listed in the NPPES registry for Gregg Eichenfield is (651) 659-9715.
- Does Gregg Eichenfield accept Medicare?
- Gregg Eichenfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Eichenfield's NPI active?
- Yes — Gregg Eichenfield's NPI (1609942689) is active in the NPPES registry as of the last update on 2019-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.