David Gregory Shadrick, D.C.
Chiropractor · Somerville, MA
David Gregory Shadrick, D.C. is a chiropractor with a practice address in Somerville, Massachusetts, and NPI 1922281567, issued on Dec 5, 2007. Check the license (Massachusetts 3169, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Gregory Shadrick
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3169 MA
Self-reported in NPPES; status is on the state search - Practice location
- 49 Holland St, Somerville, MA 02144
- Phone
- (617) 625-8707
- Enumerated
- Dec 5, 2007
- Record last updated
- Jul 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (617) 666-1763
- Medicare enrollment
- Enrolled (PECOS I20080315000025); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify David Gregory Shadrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 3169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Davis Square Chiropractic, PCSomerville, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chiropractor providers in Massachusetts
There are 1,577 chiropractor records in Massachusetts.
Other chiropractor records in Massachusetts
- Ibrahim Abdulmassih, D.C.Worcester, MA1740329317
- Susan Aberle, D.C.Falmouth, MA1548453475
- Michael Abgrab, D.C.Fall River, MA1184773814
- Marty Abrams, MA, DCSharon, MA1356343305
- Joan Accuosti, D.C.Pittsfield, MA1144292509
- Erin Acevedo, D.C.Beverly, MA1780741769
- Elisa Adams, D.C.Lexington, MA1194887794
- James Adams, D.C.Plymouth, MA1598978777
- Jeffrey Adams, D.C.Marshfield, MA1386764041
- Lauren Adelizi, DCWellesley, MA1255510384
Common questions
What is David Gregory Shadrick, D.C.'s NPI number?
David Gregory Shadrick, D.C.'s National Provider Identifier (NPI) is 1922281567, issued on Dec 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Gregory Shadrick, D.C. located?
The NPPES record lists a practice address at 49 Holland St, Somerville, MA, 02144. Phone: (617) 625-8707. Providers update this record themselves, so call before visiting.
How can I verify David Gregory Shadrick, D.C.'s license?
NPPES lists Massachusetts license number 3169, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
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.