William Littlejohn, BHRS
Behavior Analyst · Oklahoma City, OK
William Littlejohn, BHRS is a behavior analyst with a practice address in Oklahoma City, Oklahoma, and NPI 1952645798, issued on Nov 17, 2012. Check the license with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Littlejohn
- Credential
- BHRS
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 1019 Clover LN, Oklahoma City, OK 73131
- Phone
- (405) 478-5990
- Enumerated
- Nov 17, 2012
- Entity
- Type 1 · individual
Also registered at 1019 Clover LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheryl Littlejohn, BACHELORSBehavior Analyst1811298169
Verify William Littlejohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma 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
567 behavior analyst records list a Oklahoma City practice address
They are 567 of the 22,359 NPPES records with a Oklahoma City practice address, and 1,755 behavior analyst records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 567 in Oklahoma City → All 1,755 in Oklahoma → Every provider in Oklahoma City →
Other behavior analyst records in Oklahoma
- Rachel AbbottNorman, OK1518439587
- Rachel AbramOklahoma City, OK1609421874
- Diana AckerOklahoma City, OK1356769301
- Janelle AdairTahlequah, OK1639441827
- Abby AdamsOklahoma City, OK1962880955
- Brittany Adams, B.A.Oklahoma City, OK1285953984
- Corbin AdamsLawton, OK1316381767
- Shanic AdamsOklahoma City, OK1811315187
- Tammy Adams, FSPTalihina, OK1003362583
- Tori AdamsOklahoma City, OK1790430221
Common questions
What is William Littlejohn, BHRS's NPI number?
William Littlejohn, BHRS's National Provider Identifier (NPI) is 1952645798, issued on Nov 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Littlejohn, BHRS located?
The NPPES record lists a practice address at 1019 Clover LN, Oklahoma City, OK, 73131. Phone: (405) 478-5990. Providers update this record themselves, so call before visiting.
How can I verify William Littlejohn, BHRS's license?
Search the Oklahoma 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.