IndividualActive
Gregory Overlander, D.C.
NPI 1932240769 · Chiropractor · Freeport, IL
Gregory Overlander, D.C. is a Chiropractor provider in Freeport, IL (NPI 1932240769).
Provider details
- NPI number
- 1932240769
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
630 Terra West Dr
Freeport, IL 61032-4536
Phone: (815) 235-7858
Fax: (815) 235-7913
Street-level locationGet directions
Mailing address
630 Terra West Dr
Freeport, IL 61032-4536
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Overlander's NPI number?
- Gregory Overlander's National Provider Identifier (NPI) is 1932240769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Overlander's specialty?
- Gregory Overlander is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Overlander located?
- Gregory Overlander's practice location on file with NPPES is 630 Terra West Dr, Freeport, IL 61032-4536.
- What is Gregory Overlander's phone number?
- The practice phone number listed in the NPPES registry for Gregory Overlander is (815) 235-7858.
- Is Gregory Overlander's NPI active?
- Yes — Gregory Overlander's NPI (1932240769) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.