Peter Devries, MD
NPI 1831621341 · Psychiatry Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Devries, MD is a Psychiatry Physician provider in Milwaukee, WI (NPI 1831621341).
Provider details
- NPI number
- 1831621341
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 69807 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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)
- 34700 Valley RdOconomowoc, WI 53066-4500Phone: (800) 767-4411Fax: (262) 646-3158
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2025-08-28
- Certified
- 2025-08-28
Frequently asked questions
- What is Peter Devries's NPI number?
- Peter Devries's National Provider Identifier (NPI) is 1831621341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Devries's specialty?
- Peter Devries is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Devries located?
- Peter Devries's practice location on file with NPPES is 8701 W Watertown Plank Rd, Milwaukee, WI 53226-3548.
- What is Peter Devries's phone number?
- The practice phone number listed in the NPPES registry for Peter Devries is (414) 955-8296.
- Does Peter Devries accept Medicare?
- Peter Devries is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Devries's NPI active?
- Yes — Peter Devries's NPI (1831621341) is active in the NPPES registry as of the last update on 2025-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.