Thomas William Callahan, MSW
Clinical Social Worker · Phoenix, AZ
Thomas William Callahan, MSW is a clinical social worker with a practice address in Phoenix, Arizona, and NPI 1407845233, issued on Oct 14, 2005. Check the license (Arizona LCSW0161, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas William Callahan
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCSW0161 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10220 N 31St Ave, Phoenix, AZ 85051
- Phone
- (602) 997-1515
- Enumerated
- Oct 14, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (602) 997-1305
- Entity
- Type 1 · individual
Also registered at 10220 N 31St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Nielsen, LCSWSocial Worker1922143833
- Arash Zamanian, M.D.Child & Adolescent Psychiatry Physician1184924904
Verify Thomas William Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license LCSW0161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
777 clinical social worker records list a practice address in Phoenix
They are 777 of the 31,399 NPPES records with a practice address in Phoenix, and 3,200 clinical social worker records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 777 in Phoenix → All 3,200 in Arizona → Every provider in Phoenix →
Other clinical social worker records in Arizona
- Daniel AbbottMesa, AZ1699817957
- Hafsa AbdirahmanGoodyear, AZ1699638981
- Nicole Abdul-Bari, LCSWPhoenix, AZ1316466832
- Faridah Abdullah-Gerdes, LCSWScottsdale, AZ1841912813
- Rachel Abel, LCSW, MSTucson, AZ1205167442
- Amber Abila, LCSWFlagstaff, AZ1811571946
- Michelle Ablin, M.S.W., L.C.S.W.Scottsdale, AZ1730159344
- Lizabeth Abramovich, LCSWSacaton, AZ1154509651
- Rina Abrams-Dunn, LCSWTucson, AZ1043437114
- Emily Abt, LCSWPhoenix, AZ1366050650
Common questions
What is Thomas William Callahan, MSW's NPI number?
Thomas William Callahan, MSW's National Provider Identifier (NPI) is 1407845233, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas William Callahan, MSW located?
The NPPES record lists a practice address at 10220 N 31St Ave, Phoenix, AZ, 85051. Phone: (602) 997-1515. Providers update this record themselves, so call before visiting.
How can I verify Thomas William Callahan, MSW's license?
NPPES lists Arizona license number LCSW0161, 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. 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.