Jerry Halverson, MD
NPI 1952360422 · Psychiatry Physician · Oconomowoc, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jerry Halverson, MD is a Psychiatry Physician provider in Oconomowoc, WI (NPI 1952360422).
Provider details
- NPI number
- 1952360422
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 43851 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
- 2006-03-22
- Last updated
- 2021-05-04
- Certified
- 2021-05-04
Frequently asked questions
- What is Jerry Halverson's NPI number?
- Jerry Halverson's National Provider Identifier (NPI) is 1952360422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jerry Halverson's specialty?
- Jerry Halverson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jerry Halverson located?
- Jerry Halverson's practice location on file with NPPES is 34700 Valley Rd, Oconomowoc, WI 53066-4500.
- What is Jerry Halverson's phone number?
- The practice phone number listed in the NPPES registry for Jerry Halverson is (262) 646-4411.
- Does Jerry Halverson accept Medicare?
- Jerry Halverson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jerry Halverson's NPI active?
- Yes — Jerry Halverson's NPI (1952360422) is active in the NPPES registry as of the last update on 2021-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.