MS. SANDRA SOMERVILLE
NPI 1255867230
Counselor in Plymouth, MA

Q: What is Sandra Somerville's NPI number?

The NPI number for Sandra Somerville is 1255867230. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Q: What is Sandra Somerville's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Sandra Somerville was last updated on May 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 11, 2017PECOS Enrolled

933 LONG POND RD, PLYMOUTH, MA 02360(781) 206-9280 Get Directions Write a Review

NPPES record last updated: May 11, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Ms. Sandra Somerville NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. SANDRA SOMERVILLE (NPI 1255867230) is an individual counselor in Plymouth, Massachusetts and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255867230

Entity TypeIndividualFemale

Primary Taxonomy101Y00000X

Provider Legal NameMS. SANDRA SOMERVILLE

Location Address933 LONG POND RDPlymouth, MA 02360-2635

Mailing Address933 Long Pond RdPlymouth, MA 02360-2635 · (781) 206-9280

Phone(781) 206-9280

Sole ProprietorYes

Enumeration DateMay 11, 2017

✔ NPI 1255867230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

933 LONG POND RD, Plymouth, MA 02360

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Sandra Somerville is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sandra Somerville reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Seacoast Mental Health Center, Inc.

85 mi

Mental Health (Including Community Mental Health Center)

1145 SAGAMORE AVE
Portsmouth, NH 03801

Reassigned Medicare billing, New Hampshire enrollment
65 clinicians in this Medicare group

NPI 1013092857 (603) 431-6703

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Sandra Somerville's NPI number?

The NPI number for Sandra Somerville is 1255867230. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Sandra Somerville located?

Sandra Somerville practices at 933 Long Pond Rd, Plymouth, MA 02360. The listed phone number is (781) 206-9280.

What is Sandra Somerville's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Is Sandra Somerville enrolled in Medicare?

Yes. Sandra Somerville is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sandra Somerville's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Somerville reassigns Medicare benefits to Seacoast Mental Health Center, Inc. (Portsmouth, NH). 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 Sandra Somerville's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sandra Somerville accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Sandra Somerville 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 Sandra Somerville was last updated on May 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.