1. Home
  2. Directory
  3. Maine
  4. Topsham
  5. Social Worker
  6. NPI Profile

DEREK STEPHEN BESSEY LCSW
NPI 1336209394
Social Worker - Clinical in Topsham, ME

Active since December 11, 2006PECOS Enrolled
63 ELM ST STE B, TOPSHAM, ME 04086(207) 725-7592(207) 725-7593 Get Directions Write a Review

NPPES record last updated: September 26, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Derek Stephen Bessey Lcsw NPPES

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

DEREK STEPHEN BESSEY LCSW (NPI 1336209394) is an individual clinical provider in Topsham, Maine, licensed in Maine (LC5459) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336209394
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDEREK STEPHEN BESSEYCredential: LCSW
Location Address63 ELM ST STE BTopsham, ME 04086-1424
Mailing Address1 Alan StTopsham, ME 04086-1801 · (207) 798-0981
Phone(207) 725-7592
Fax(207) 725-7593
Sole ProprietorYes
Enumeration DateDecember 11, 2006
Last NPPES UpdateSeptember 26, 2008
✔ NPI 1336209394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in ME · LC5459
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
63 ELM ST STE B, Topsham, ME 04086
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Derek Stephen Bessey Lcsw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04086 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.26 – $162.77
Typical copayment $0.00 (range $13.31 – $40.69)
Most-billed visit code NA
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. RONALD F. MILLER SR. LADC
Counselor (Addiction (Substance Use Disorder))
63 ELM ST STE B
TOPSHAM, ME 04086
Sagadahoc County (207) 725-7592
OPPORTUNITY FOR CHANGE COUNSELING SERVICES
Community/Behavioral Health
63 ELM ST STE B
TOPSHAM, ME 04086
Sagadahoc County (207) 725-7592

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 Derek Bessey's NPI number?

The NPI number for Derek Bessey is 1336209394. It was assigned to this individual provider in the NPPES registry on December 11, 2006.

Where is Derek Bessey located?

Derek Bessey practices at 63 Elm St Ste B, Topsham, ME 04086. The listed phone number is (207) 725-7592.

What is Derek Bessey's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Derek Bessey enrolled in Medicare?

Yes. Derek Bessey is registered in the Medicare PECOS enrollment system.

What insurance does Derek Bessey accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Derek Bessey 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 Derek Bessey was last updated on September 26, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.