DIANA LYNN DEMETRI LICSW
NPI 1285965913
Social Worker - Clinical in Harvard, MA
About Diana Lynn Demetri Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA LYNN DEMETRI LICSW (NPI 1285965913) is an individual clinical provider in Harvard, Massachusetts, licensed in Massachusetts (110050) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diana Lynn Demetri Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Diana Demetri reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- 349 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01451 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diana Demetri's NPI number?
The NPI number for Diana Demetri is 1285965913. It was assigned to this individual provider in the NPPES registry on January 20, 2010.
Where is Diana Demetri located?
Diana Demetri practices at 134 Stow Rd, Harvard, MA 01451. The listed phone number is (978) 423-9448.
What is Diana Demetri's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Diana Demetri enrolled in Medicare?
Yes. Diana Demetri is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Diana Demetri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Demetri reassigns Medicare benefits to Child And Family Psychological Services, PLLC (Norwood, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diana Demetri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Demetri accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Diana Demetri as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diana Demetri was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Diana Lynn Demetri, LICSW · NPI 1285965913
Clinical provider in Harvard, Massachusetts. Individual provider, active in the CMS NPPES registry since January 20, 2010.
## Identity
- **NPI:** 1285965913 (Entity type: Individual)
- **Enumerated:** January 20, 2010
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 110050 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 134 STOW RD, Harvard, MA 01451-1828
- **Phone:** (978) 423-9448
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Child And Family Psychological Services, PLLC (NPI 1912987181, Norwood, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** October 10, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1285965913) · Data from the CMS NPPES public registry.