William Xavier Kelly, M.A., LMHC, LADC1
Mental Health Counselor · Barnstable, MA
William Xavier Kelly, M.A., LMHC, LADC1 is a mental health counselor with a practice address in Barnstable, Massachusetts, and NPI 1851519441, issued on Apr 22, 2007. Check the license (Massachusetts 7274, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Xavier Kelly
- Credential
- M.A., LMHC, LADC1
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License numbers
- 7274 MA
2304 MA
000668 CT
001149 CT
001719 CT
Self-reported in NPPES; status is on the state search - Practice location
- 275 Millway, Barnstable, MA 02630
- Phone
- (860) 324-9720
- Enumerated
- Apr 22, 2007
- Record last updated
- Mar 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 275 Millway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Botello, MSW, LICSWClinical Social Worker1023175171
- Peter Derosa, M.D.Psychiatry Physician1285624510
- Stacie Hitchcock, M.D.Child & Adolescent Psychiatry Physician1417167412
- Emma Leahy, MS, CRC, LMHCMental Health Counselor1053837245
- Suzanne Miller, PHD, CCC/SLPSpeech-Language Pathologist1427091172
- Kelly Pike, MED LMHCMental Health Counselor1922165398
Verify William Xavier Kelly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 7274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 mental health counselor records list a practice address in Barnstable
They are 4 of the 34 NPPES records with a practice address in Barnstable, and 18,415 mental health counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Barnstable → All 18,415 in Massachusetts → Every provider in Barnstable →
Other mental health counselor records in Massachusetts
- Casandra Aasmundsen, MAWorcester, MA1104234442
- Maryam AbalkhailHolyoke, MA1275035131
- Daniela AbarcaSpringfield, MA1871262006
- Lorena Abarr, LMHC, CADCAmherst, MA1902178858
- Laura AbascianoDedham, MA1336446137
- Tatyana AbashinaSpringfield, MA1902013113
- Diana AbathGreenfield, MA1679371942
- Bryan Abbott, MSTaunton, MA1306671987
- Carolee Abbott, LMHCHyannis, MA1013030485
- Rebeca AbboudJamaica Plain, MA1588991525
Common questions
What is William Xavier Kelly, M.A., LMHC, LADC1's NPI number?
William Xavier Kelly, M.A., LMHC, LADC1's National Provider Identifier (NPI) is 1851519441, issued on Apr 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Xavier Kelly, M.A., LMHC, LADC1 located?
The NPPES record lists a practice address at 275 Millway, Barnstable, MA, 02630. Phone: (860) 324-9720. Providers update this record themselves, so call before visiting.
How can I verify William Xavier Kelly, M.A., LMHC, LADC1's license?
NPPES lists Massachusetts license number 7274, as entered by the provider. Search the Massachusetts 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.