NPPES file of Aug 9, 2026

Whitney Hatz

Clinical Social Worker · Mattapan, MA

Whitney Hatz is a clinical social worker with a practice address in Mattapan, Massachusetts, and NPI 1699640037, issued on Oct 7, 2025. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699640037
Name
Whitney Hatz
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
201 River St, Mattapan, MA 02126
Phone
(617) 534-9150
Enumerated
Oct 7, 2025
Record last updated
Oct 7, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 201 River St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Monet BennettAddiction (Substance Use Disorder) Counselor1578421707
  2. Elizabeth BetancourtClinical Social Worker1770255457
  3. Izel Celik ReedClinical Social Worker1477429363
  4. Phillipe Copeland, LICSWClinical Social Worker1043370968
  5. Pamela DesilvaAddiction (Substance Use Disorder) Counselor1134616931
  6. Christopher Hutchison-Jones, LICSWClinical Social Worker1285045930

Verify Whitney Hatz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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17 clinical social worker records list a practice address in Mattapan

They are 17 of the 256 NPPES records with a practice address in Mattapan, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Massachusetts

  1. Andrew Aaron, LICSWNew Bedford, MA1053477885
  2. Cynthia AaronFall River, MA1407258676
  3. Emanuel Aaron, LICSW,LADCI, CADCII,Orange, MA1134475817
  4. Karla Abad, LCSWLynn, MA1598577470
  5. Amy Abair, LICSWBoston, MA1972821858
  6. Nicole Abair, LCSWLexington, MA1386590859
  7. Stephanie Abate, LICSWAmherst, MA1669580973
  8. Lynn Abbey, LICSWFall River, MA1437189248
  9. Bernard Abbot, MSWBoston, MA1861913188
  10. Amanda Abbott, CNM, LCSWCambridge, MA1821358284

Common questions

What is Whitney Hatz's NPI number?

Whitney Hatz's National Provider Identifier (NPI) is 1699640037, issued on Oct 7, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Whitney Hatz located?

The NPPES record lists a practice address at 201 River St, Mattapan, MA, 02126. Phone: (617) 534-9150. Providers update this record themselves, so call before visiting.

How can I verify Whitney Hatz's license?

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.