Gregory Whitcomb, DC
NPI 1649226838 · Chiropractor · Milwaukee, WI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Whitcomb, DC is a Chiropractor provider in Milwaukee, WI (NPI 1649226838).
Provider details
- NPI number
- 1649226838
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 1693 (WI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-26
- Last updated
- 2021-10-12
- Certified
- 2021-10-12
Frequently asked questions
- What is Gregory Whitcomb's NPI number?
- Gregory Whitcomb's National Provider Identifier (NPI) is 1649226838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Whitcomb's specialty?
- Gregory Whitcomb is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Whitcomb located?
- Gregory Whitcomb's practice location on file with NPPES is 1155 N Mayfair Rd, Milwaukee, WI 53226-3421.
- What is Gregory Whitcomb's phone number?
- The practice phone number listed in the NPPES registry for Gregory Whitcomb is (414) 955-7199.
- Does Gregory Whitcomb accept Medicare?
- Gregory Whitcomb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Whitcomb's NPI active?
- Yes — Gregory Whitcomb's NPI (1649226838) is active in the NPPES registry as of the last update on 2021-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.