James M. Powell Dc,sc
NPI 1578783379 · Clinic/Center · Oconomowoc, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James M. Powell Dc,sc is a Clinic/Center organization in Oconomowoc, WI (NPI 1578783379).
Provider details
- NPI number
- 1578783379
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- James Powell, President(262) 928-8411
- License
- 2172 (WI)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-04-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is James M. Powell Dc,sc's NPI number?
- James M. Powell Dc,sc's National Provider Identifier (NPI) is 1578783379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James M. Powell Dc,sc?
- James M. Powell Dc,sc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is James M. Powell Dc,sc located?
- James M. Powell Dc,sc's practice location on file with NPPES is 1185 Corporate Center Dr, Oconomowoc, WI 53066-4845.
- What is James M. Powell Dc,sc's phone number?
- The practice phone number listed in the NPPES registry for James M. Powell Dc,sc is (262) 928-8411.
- Does James M. Powell Dc,sc accept Medicare?
- James M. Powell Dc,sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James M. Powell Dc,sc?
- The authorized official listed on James M. Powell Dc,sc's NPPES record is James Powell, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James M. Powell Dc,sc's NPI active?
- Yes — James M. Powell Dc,sc's NPI (1578783379) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.