John Donlon, DC
NPI 1326558768 · Chiropractor · Oak Creek, WI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Donlon, DC is a Chiropractor provider in Oak Creek, WI (NPI 1326558768).
Provider details
- NPI number
- 1326558768
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 089101 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-10-11
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is John Donlon's NPI number?
- John Donlon's National Provider Identifier (NPI) is 1326558768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Donlon's specialty?
- John Donlon is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Donlon located?
- John Donlon's practice location on file with NPPES is 8880 S Howell Ave Ste 820-840, Oak Creek, WI 53154-8632.
- What is John Donlon's phone number?
- The practice phone number listed in the NPPES registry for John Donlon is (414) 877-3007.
- Does John Donlon accept Medicare?
- John Donlon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Donlon's NPI active?
- Yes — John Donlon's NPI (1326558768) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.