OrganizationActive
Gregory D Anderson
NPI 1538203666 · Chiropractor · Lake Mills, WI
Gregory D Anderson is a Chiropractor organization in Lake Mills, WI (NPI 1538203666).
Provider details
- NPI number
- 1538203666
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Gregory Anderson, Sole Proprietor(920) 648-2711
- License
- 1410 (WI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 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
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
120 E Oak St
Lake Mills, WI 53551-1243
Phone: (920) 648-2711
Street-level locationGet directions
Mailing address
120 E Oak St
Lake Mills, WI 53551-1243
Other names (DBA / former)
- Doing business as
- Anderson Chiropractic Office
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is Gregory D Anderson's NPI number?
- Gregory D Anderson's National Provider Identifier (NPI) is 1538203666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory D Anderson?
- Gregory D Anderson is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Gregory D Anderson located?
- Gregory D Anderson's practice location on file with NPPES is 120 E Oak St, Lake Mills, WI 53551-1243.
- What is Gregory D Anderson's phone number?
- The practice phone number listed in the NPPES registry for Gregory D Anderson is (920) 648-2711.
- Who is the authorized official for Gregory D Anderson?
- The authorized official listed on Gregory D Anderson's NPPES record is Gregory Anderson, Sole Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory D Anderson's NPI active?
- Yes — Gregory D Anderson's NPI (1538203666) 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.