Kenneth Warren Pierce, D.C.
Chiropractor · Grants Pass, OR
Kenneth Warren Pierce, D.C. is a chiropractor with a practice address in Grants Pass, Oregon, and NPI 1841364874, issued on Nov 20, 2006. Check the license (Oregon 271633, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kenneth Warren Pierce
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 271633 OR
Self-reported in NPPES; status is on the state search - Practice location
- 127 NW D St, Grants Pass, OR 97526
- Phone
- (541) 476-8462
- Enumerated
- Nov 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Kenneth Warren Pierce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 271633Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26 chiropractor records list a practice address in Grants Pass
They are 26 of the 2,127 NPPES records with a practice address in Grants Pass, and 1,881 chiropractor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 26 in Grants Pass → All 1,881 in Oregon → Every provider in Grants Pass →
Other chiropractor records in Oregon
- Anna Abbott, DCPortland, OR1235799818
- Scott Abrahamson, D.C.Lake Oswego, OR1437363322
- Ruben Acevedo, D.C.Roseburg, OR1700445210
- Kent Achtyes, D.C.Portland, OR1659590388
- Morgan AckermannMilwaukie, OR1831872449
- Cory Adams, DCPortland, OR1386507945
- Mark Adams, D.C.Ashland, OR1225100571
- Perry Adams, D.C.Waldport, OR1134386766
- Susan Addison, DCPortland, OR1225223597
- Charles Affatato, D.C.Salem, OR1740303130
Common questions
What is Kenneth Warren Pierce, D.C.'s NPI number?
Kenneth Warren Pierce, D.C.'s National Provider Identifier (NPI) is 1841364874, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Warren Pierce, D.C. located?
The NPPES record lists a practice address at 127 NW D St, Grants Pass, OR, 97526. Phone: (541) 476-8462. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Warren Pierce, D.C.'s license?
NPPES lists Oregon license number 271633, as entered by the provider. Search the Oregon 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. 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.