Ryan M. Knowles, DC
Chiropractor · New Bedford, MA
Ryan M. Knowles, DC is a chiropractor with a practice address in New Bedford, Massachusetts, and NPI 1275647927, issued on Aug 19, 2006. Check the license (Massachusetts 2217, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan M. Knowles
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 2217 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2834 Acushnet Ave, New Bedford, MA 02745
- Phone
- (508) 998-3001
- Enumerated
- Aug 19, 2006
- Record last updated
- Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (508) 998-1461
- Medicaid ID
- 1612379 MA
- Medicare enrollment
- Enrolled (PECOS I20031209000817); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1997
- Entity
- Type 1 · individual
Also registered at 2834 Acushnet Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Alves, DCSports Physician Chiropractor1598842015
Verify Ryan M. Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2217Check 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
- Gary J Alves DC PCNew Bedford, 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.
All 1,577 in Massachusetts → Every provider in New Bedford →
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 Ryan M. Knowles, DC's NPI number?
Ryan M. Knowles, DC's National Provider Identifier (NPI) is 1275647927, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan M. Knowles, DC located?
The NPPES record lists a practice address at 2834 Acushnet Ave, New Bedford, MA, 02745. Phone: (508) 998-3001. Providers update this record themselves, so call before visiting.
How can I verify Ryan M. Knowles, DC's license?
NPPES lists Massachusetts license number 2217, 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.