Mary Catherine Horton, L.C.S.W.
Clinical Social Worker · Tempe, AZ
Mary Catherine Horton, L.C.S.W. is a clinical social worker with a practice address in Tempe, Arizona, and NPI 1538278221, issued on Aug 29, 2006. Check the license (Arizona LCSW-11076, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Catherine Horton
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCSW-11076 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2120 S Mcclintock Dr, Tempe, AZ 85282
- Phone
- (480) 804-0326
- Enumerated
- Aug 29, 2006
- Record last updated
- Apr 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (480) 804-0083
- Medicaid ID
- 533805 AZ
- Medicare enrollment
- Enrolled (PECOS I20101201001162); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,200 in Arizona → Look up another NPI →
Also registered at 2120 S Mcclintock Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Abbitt, LMSWSocial Worker1700331766
- Arijeta Ahmeti-Thomas, LCSWClinical Social Worker1336773670
- Kelley Asburry, LCSWClinical Social Worker1902180813
- Alissa Babcock, LMSWProfessional Counselor1972892123
- Beth Babcock, LPCProfessional Counselor1083820211
- Juliette Beeman, LCSWClinical Social Worker1174641856
Verify Mary Catherine Horton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license LCSW-11076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Equity Mental Health, LLCChandler, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Catherine Horton among 3,200 clinical social worker records in Arizona
Mary Catherine Horton, L.C.S.W. is one of 3,200 clinical social worker records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated1998 · median 2011 among the 648 with a school on file
- Record last updated2017 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 clinical social worker records list a practice address in Tempe
They are 184 of the 4,310 NPPES records with a practice address in Tempe, and 3,200 clinical social worker records in Arizona.
All 3,200 in Arizona → Every provider in Tempe → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Judy Carran, MSW, LCSWTempe, AZ 852821912904194
- Sandra Decuzzi, LCSWTempe, AZ 852821902864945
- Teresa Hare, LCSWTempe, AZ 852821740378900
- Karen Klibanow, LCSWTempe, AZ 852821205906757
- Alicia Kostov, LCSWTempe, AZ 852821649283532
- Catherine Marrs, PHD, LCSWTempe, AZ 852821427111277
- Susan McCord, LCSWTempe, AZ 852821245285329
- Daniel Morgan, MSW, LCSWTempe, AZ 852821558424689
Common questions
What is Mary Catherine Horton, L.C.S.W.'s NPI number?
Mary Catherine Horton, L.C.S.W.'s National Provider Identifier (NPI) is 1538278221, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Catherine Horton, L.C.S.W. located?
The NPPES record lists a practice address at 2120 S Mcclintock Dr, Tempe, AZ, 85282. Phone: (480) 804-0326. Providers update this record themselves, so call before visiting.
How can I verify Mary Catherine Horton, L.C.S.W.'s license?
NPPES lists Arizona license number LCSW-11076, as entered by the provider. Search the Arizona 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. Medicare files from data.cms.gov. 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.