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Jason Winkelmann, ND, DC
NPI 1912508334 · Chiropractor · Oak Park, IL
Jason Winkelmann, ND, DC is a Chiropractor provider in Oak Park, IL (NPI 1912508334).
Provider details
- NPI number
- 1912508334
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- ND, DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 038.013616 (IL)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
503 Madison St
Oak Park, IL 60302-4435
Phone: (847) 814-2096
Street-level locationGet directions
Mailing address
501 Madison St Apt B
Oak Park, IL 60302-4406
Registry dates
- Enumerated
- 2020-11-03
- Last updated
- 2021-03-15
- Certified
- 2021-03-15
Frequently asked questions
- What is Jason Winkelmann's NPI number?
- Jason Winkelmann's National Provider Identifier (NPI) is 1912508334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Winkelmann's specialty?
- Jason Winkelmann is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Jason Winkelmann located?
- Jason Winkelmann's practice location on file with NPPES is 503 Madison St, Oak Park, IL 60302-4435.
- What is Jason Winkelmann's phone number?
- The practice phone number listed in the NPPES registry for Jason Winkelmann is (847) 814-2096.
- Is Jason Winkelmann's NPI active?
- Yes — Jason Winkelmann's NPI (1912508334) is active in the NPPES registry as of the last update on 2021-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.