Gregory Grimes, MASTER
Addiction (Substance Use Disorder) Counselor · Fair Oaks, CA
Gregory Grimes, MASTER is an addiction (substance use disorder) counselor with a practice address in Fair Oaks, California, and NPI 1659652212, issued on Sep 8, 2011. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Grimes
- Credential
- MASTER
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 11228 Fair Oaks Blvd, Fair Oaks, CA 95628
- Phone
- (916) 962-2800
- Enumerated
- Sep 8, 2011
- Entity
- Type 1 · individual
Also registered at 11228 Fair Oaks Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Habibeh, SUDRC I #24525Addiction (Substance Use Disorder) Counselor1134074784
- Michael Hoffmann, BSW, CADC-III, ICADCCounselor1013488618
- Theodore HudsonCounselor1295608024
Verify Gregory Grimes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
49 addiction (substance use disorder) counselor records list a Fair Oaks practice address
They are 49 of the 700 NPPES records with a Fair Oaks practice address, and 29,099 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 49 in Fair Oaks → All 29,099 in California → Every provider in Fair Oaks →
Other addiction (substance use disorder) counselor records in California
- Sean A Jerome, CADCIICosta Mesa, CA1831884550
- Carrie AamodtVisalia, CA1932661311
- Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
- Lisa Aaron, CASACCulver City, CA1356090849
- Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
- Victor AbadEl Cajon, CA1205562238
- Sean AbairTaft, CA1174084347
- Maira AbalosDelano, CA1508452038
- Jazmine AbanicoVentura, CA1851964613
- Israel Abarca, CAADESan Francisco, CA1114126950
Common questions
What is Gregory Grimes, MASTER's NPI number?
Gregory Grimes, MASTER's National Provider Identifier (NPI) is 1659652212, issued on Sep 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Grimes, MASTER located?
The NPPES record lists a practice address at 11228 Fair Oaks Blvd, Fair Oaks, CA, 95628. Phone: (916) 962-2800. Providers update this record themselves, so call before visiting.
How can I verify Gregory Grimes, MASTER's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.