Mary L Diaz, LCSW
Social Worker, Clinical in Watertown, Massachusetts
1801761507- Practice location
- 480 Pleasant St, Watertown, MA 02472-2463
- Phone
- 617-272-9045
- Fax
- —
- Last updated
- October 10, 2025
Mary Lynn Diaz is a Social Worker, Clinical based in Watertown, MA. Mary Lynn Diaz practices in Watertown, MA and has the professional credentials of LCSW. The NPI Number for Mary Lynn Diaz is 1801761507. The current practice location address for Mary Lynn Diaz is 480 Pleasant St, Watertown, MA 02472-2463 and can be reached out via phone at 617-272-9045.
Provider Profile Details
- NPI Number
- 1801761507
- Provider Name
- Mary Lynn Diaz
- Credential
- LCSW
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 480 Pleasant St, Watertown, MA 02472-2463
- Phone Number
- 617-272-9045
- Primary Taxonomy
- Social Worker, Clinical · 1041C0700X
- Sole Proprietor
- No
- Provider Enumeration Date
- October 10, 2025
- Last Update Date
- October 10, 2025
- Certification Date
- October 10, 2025
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 480 Pleasant St
Watertown, MA 02472-2463 - City
- Watertown
- State
- Massachusetts
- Zip
- 02472-2463
- Phone Number
- 617-272-9045
Provider Business Mailing Address Details
- Address
- 256 S Westfield St
Feeding Hills, MA 01030-2730 - City
- Feeding Hills
- State
- MA
- Zip
- 01030-2730
License Information
- License State
- MA
- Taxonomy
- Social Worker, Clinical · 1041C0700X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
Other Social Worker, Clinical providers near Watertown, MA
View all Social Worker, Clinical providers in Watertown →- Eli MillerSocial Worker, Clinical · NPI 1407369382
- Emilia A Fulop, BSSocial Worker, Clinical · NPI 1265774392
- Emily Lowenstein, LCSWSocial Worker, Clinical · NPI 1841882693
- Kaitlin H Latorre, LICSWSocial Worker, Clinical · NPI 1326520149
- Margaret A Beck, LICSWSocial Worker, Clinical · NPI 1922561471
- Mrs. Alisa M Doherty, LICSWSocial Worker, Clinical · NPI 1902939069
Frequently Asked Questions
What is the NPI number of Mary L Diaz, LCSW?
The NPI number of Mary L Diaz, LCSW is 1801761507. It was assigned on October 10, 2025 and is currently active in the NPPES registry.
What is the specialty of Mary L Diaz, LCSW?
Mary L Diaz, LCSW is registered under the primary taxonomy Social Worker, Clinical (code 1041C0700X).
Where does Mary L Diaz, LCSW practice?
The practice location is 480 Pleasant St, Watertown, MA 02472-2463. The office can be reached at 617-272-9045 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1801761507 directly on the NPPES registry website.