Gregory L. Whitcomb, DC
Chiropractor · Milwaukee, WI
Gregory L. Whitcomb, DC is a chiropractor with a practice address in Milwaukee, Wisconsin, and NPI 1649226838, issued on May 26, 2006. Check the license (Wisconsin 1693, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Whitcomb
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1693 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1155 N Mayfair RD, Milwaukee, WI 53226
- Phone
- (414) 955-7199
- Enumerated
- May 26, 2006
- Record last updated
- Oct 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (414) 955-0110
- Medicaid ID
- 1649226838 WI
- Medicare enrollment
- Enrolled (PECOS I20060404000636); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Also registered at 1155 N Mayfair RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adrian Battiston, MD, FRCSCPlastic Surgery Physician1073403465
Verify Gregory L. Whitcomb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory L. Whitcomb among 2,550 chiropractor records in Wisconsin
Gregory L. Whitcomb, DC is one of 2,550 chiropractor records with a practice address in Wisconsin. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1981 · median 2005 among the 1,520 with a school on file
- Record last updated2021 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in Wisconsin
There are 2,550 chiropractor records in Wisconsin.
All 2,550 in Wisconsin → Every provider in Milwaukee → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- William Apps, DCWauwatosa, WI 532261194719948
- Gregory Bonikowske, DCWauwatosa, WI 532261700116233
- Amy Elliott, D.C.Milwaukee, WI 532261578885737
- Bruce Forciea, D.C.Wauwatosa, WI 532261467471730
- David Foti, D.C.Wauwatosa, WI 532261033290036
- Bob Gountis, D.C.Wauwatosa, WI 532261477607612
- Jeffrey Grosskopf, D.C.Wauwatosa, WI 532261164677001
- James Hauke, D.C.Wauwatosa, WI 532261851455109
Common questions
What is Gregory L. Whitcomb, DC's NPI number?
Gregory L. Whitcomb, DC's National Provider Identifier (NPI) is 1649226838, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Whitcomb, DC located?
The NPPES record lists a practice address at 1155 N Mayfair RD, Milwaukee, WI, 53226. Phone: (414) 955-7199. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Whitcomb, DC's license?
NPPES lists Wisconsin license number 1693, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
What is Gregory L. Whitcomb, DC's MIPS final score?
The 2023 MIPS final score is 80.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.