Mark K. Williams, RPH
Pharmacist · Medford, OR
Mark K. Williams, RPH is a pharmacist with a practice address in Medford, Oregon, and NPI 1003103631, issued on Jul 4, 2011. Check the license (Oregon 0011862, 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
- Mark K. Williams
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 0011862 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Crater Lake Hwy, Medford, OR 97504
- Phone
- (541) 779-5110
- Enumerated
- Jul 4, 2011
- Record last updated
- Jul 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (541) 779-5110
- Entity
- Type 1 · individual
Also registered at 2000 Crater Lake Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Berkomah, RPHPharmacist1922854496
- Brittany Lapham, PHARMDPharmacist1891121596
- Braxton Mehl, PHARMDPharmacist1427336577
- Loren PodollPharmacist1972916492
- Rudolf Tanga, RPHPharmacist1124315973
Verify Mark K. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 0011862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
161 pharmacist records list a practice address in Medford
They are 161 of the 4,542 NPPES records with a practice address in Medford, and 3,571 pharmacist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 161 in Medford → All 3,571 in Oregon → Every provider in Medford →
Other pharmacist records in Oregon
- Casey Aaby, PHARMDSpringfield, OR1114735909
- Zachary Aalberg, PHARMDMedford, OR1336757095
- Carly Aamoth, PHARM.DPortland, OR1659749380
- Tahlia Aarstad, PHARMDKlamath Falls, OR1972928117
- Abdulahi Ababulgu, PHARMDPortland, OR1548942188
- Alyaa AbbasWoodburn, OR1477417293
- Diana AbdeljawadPortland, OR1578369229
- Gerissa AbdonBeaverton, OR1487364014
- Laura AbellEnterprise, OR1134640584
- Haile AberhaCorvallis, OR1285124826
Common questions
What is Mark K. Williams, RPH's NPI number?
Mark K. Williams, RPH's National Provider Identifier (NPI) is 1003103631, issued on Jul 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark K. Williams, RPH located?
The NPPES record lists a practice address at 2000 Crater Lake Hwy, Medford, OR, 97504. Phone: (541) 779-5110. Providers update this record themselves, so call before visiting.
How can I verify Mark K. Williams, RPH's license?
NPPES lists Oregon license number 0011862, 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.