Cathy Subber, DC
NPI 1063421394 · Chiropractor · Naperville, IL
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Subber, DC is a Chiropractor provider in Naperville, IL (NPI 1063421394).
Provider details
- NPI number
- 1063421394
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 038008574 (IL)
Specialties & taxonomies
Chiropractic Providers
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
- 2006-08-05
- Last updated
- 2021-09-14
- Certified
- 2021-09-08
Frequently asked questions
- What is Cathy Subber's NPI number?
- Cathy Subber's National Provider Identifier (NPI) is 1063421394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Subber's specialty?
- Cathy Subber is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Cathy Subber located?
- Cathy Subber's practice location on file with NPPES is 1767 W. Ogden Avenue, Naperville, IL 60540-5008.
- What is Cathy Subber's phone number?
- The practice phone number listed in the NPPES registry for Cathy Subber is (630) 355-8988.
- Does Cathy Subber accept Medicare?
- Cathy Subber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Subber's NPI active?
- Yes — Cathy Subber's NPI (1063421394) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.