William G. Grayson, CADC I/QMHA
Addiction (Substance Use Disorder) Counselor · Salem, OR
William G. Grayson, CADC I/QMHA is an addiction (substance use disorder) counselor with a practice address in Salem, Oregon, and NPI 1093194169, issued on May 22, 2015. Check the license (Oregon 99-11-15, 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
- William G. Grayson
- Credential
- CADC I/QMHA
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 99-11-15 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Commercial St NE Ste 110, Salem, OR 97301
- Phone
- (503) 983-9900
- Enumerated
- May 22, 2015
- Record last updated
- Jul 8, 2026
- Fax
- (503) 983-9899
- Medicaid IDs
- 500729527 OR
500729451 OR - Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 4,037 in Oregon → Look up another NPI →
Also registered at 1011 Commercial St NE Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcy Blaine, LPNLicensed Practical Nurse1942994330
- Lynette Bloom, CADC IAddiction (Substance Use Disorder) Counselor1215249081
- Danica Clark, MDInternal Medicine Physician1972792992
- Chrystal EllisAddiction (Substance Use Disorder) Counselor1427528751
- Chrystal GrimesMental Health Counselor1720523111
- Manya Helman, MDAddiction Medicine (Family Medicine) Physician1386784544
Verify William G. Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 99-11-15Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William G. Grayson among 4,037 addiction (substance use disorder) counselor records in Oregon
William G. Grayson, CADC I/QMHA is one of 4,037 addiction (substance use disorder) counselor records with a practice address in Oregon. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 27% of them.
- NPI issued2015 · 27% of these records are older, 69% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
239 addiction (substance use disorder) counselor records list a practice address in Salem
They are 239 of the 6,700 NPPES records with a practice address in Salem, and 4,037 addiction (substance use disorder) counselor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,037 in Oregon → Every provider in Salem → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Kathleen Callero, CADCLLSalem, OR 973011467592568
- Carol Christensen, CADCIII QMHPSalem, OR 973011235293861
- Robert Clore, CADC II, NCAC ISalem, OR 973011275704751
- Nicole CottonSalem, OR 973011184762361
- Delma Hanson-Smith, AASalem, OR 973011588849731
- Gary Heard, BA, CADC IISalem, OR 973011386708790
- Roger Humble, CADC1Salem, OR 973011942346598
- Barbara Joque, CADCISalem, OR 973011548324056
Common questions
What is William G. Grayson, CADC I/QMHA's NPI number?
William G. Grayson, CADC I/QMHA's National Provider Identifier (NPI) is 1093194169, issued on May 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William G. Grayson, CADC I/QMHA located?
The NPPES record lists a practice address at 1011 Commercial St NE Ste 110, Salem, OR, 97301. Phone: (503) 983-9900. Providers update this record themselves, so call before visiting.
How can I verify William G. Grayson, CADC I/QMHA's license?
NPPES lists Oregon license number 99-11-15, 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.