Gregory Evangelatos, MD
NPI 1659725448 · Psychiatry Physician · Brown Deer, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Evangelatos, MD is a Psychiatry Physician provider in Brown Deer, WI (NPI 1659725448).
Provider details
- NPI number
- 1659725448
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 70870 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
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)
- 400 W Mineral King AveVisalia, CA 93291-6237Phone: (775) 287-2346
Registry dates
- Enumerated
- 2016-04-18
- Last updated
- 2021-07-20
- Certified
- 2021-07-20
Frequently asked questions
- What is Gregory Evangelatos's NPI number?
- Gregory Evangelatos's National Provider Identifier (NPI) is 1659725448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Evangelatos's specialty?
- Gregory Evangelatos is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Evangelatos located?
- Gregory Evangelatos's practice location on file with NPPES is 4555 W Schroeder Dr, Brown Deer, WI 53223-1475.
- What is Gregory Evangelatos's phone number?
- The practice phone number listed in the NPPES registry for Gregory Evangelatos is (800) 767-4411.
- Does Gregory Evangelatos accept Medicare?
- Gregory Evangelatos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Evangelatos's NPI active?
- Yes — Gregory Evangelatos's NPI (1659725448) is active in the NPPES registry as of the last update on 2021-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.