Diandra Apoyan, MS, SLP
Speech-Language Pathologist · Watertown, MA
Diandra Apoyan, MS, SLP is a speech-language pathologist with a practice address in Watertown, Massachusetts, and NPI 1437642444, issued on Jun 13, 2018. Check the license (Massachusetts 76927-SP-SL, 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
- Diandra Apoyan
- Credential
- MS, SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 76927-SP-SL MA
Self-reported in NPPES; status is on the state search - Practice location
- 51 Water St Ste 205, Watertown, MA 02472
- Phone
- (617) 744-8300
- Enumerated
- Jun 13, 2018
- Record last updated
- Jun 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 51 Water St Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Corti, MS, CCC-SLPSpeech-Language Pathologist1003417494
- Dina Leeman, OTR/L, MS, CBIS, LSVNeurorehabilitation Occupational Therapist1366917643
Verify Diandra Apoyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 76927-SP-SLCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19 speech-language pathologist records list a practice address in Watertown
They are 19 of the 873 NPPES records with a practice address in Watertown, and 3,980 speech-language pathologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 19 in Watertown → All 3,980 in Massachusetts → Every provider in Watertown →
Other speech-language pathologist records in Massachusetts
- Brianna Abbas, MS, CCC-SLPDartmouth, MA1013757616
- Mary Abbott, CCC/SLPAmherst, MA1518067263
- Anna AbboudBrookline, MA1972154581
- Amy AbdallaDartmouth, MA1356637730
- Linda Abdelahad, MED,CCC,SLPBrockton, MA1063525400
- Ahmed Abdelal, PH.D., CCCPlymouth, MA1689718876
- Maria Abdo, M.S., CCC-SLPWaltham, MA1306325642
- Sheeva Abolhassani, SHEEVA ABOLHASSANIDracut, MA1174814198
- Salma Abounadi, MS CCC SLPChelmsford, MA1295076180
- Julia AbovichSomerville, MA1831917541
Common questions
What is Diandra Apoyan, MS, SLP's NPI number?
Diandra Apoyan, MS, SLP's National Provider Identifier (NPI) is 1437642444, issued on Jun 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Diandra Apoyan, MS, SLP located?
The NPPES record lists a practice address at 51 Water St Ste 205, Watertown, MA, 02472. Phone: (617) 744-8300. Providers update this record themselves, so call before visiting.
How can I verify Diandra Apoyan, MS, SLP's license?
NPPES lists Massachusetts license number 76927-SP-SL, 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.