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CHARLES EDWARD O'BRIEN
NPI 1164759221
Social Worker - Clinical in Camden, ME

Active since November 11, 2009PECOS EnrolledAccepts Medicare Assignment
62 BAY VIEW ST, CAMDEN, ME 04843(207) 380-3899 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Charles Edward O'brien NPPES

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

CHARLES EDWARD O'BRIEN (NPI 1164759221) is an individual clinical provider in Camden, Maine, licensed in Maine (LC13416) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1164759221
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameCHARLES EDWARD O'BRIEN
Location Address62 BAY VIEW STCamden, ME 04843-2252
Mailing Address217 Beach RdLincolnville, ME 04849-5402 · (207) 380-3899
Phone(207) 380-3899
Sole ProprietorYes
Medical School CMSOtherGraduated 2002
Enumeration DateNovember 11, 2009
Last NPPES UpdateApril 30, 2026
NPPES CertifiedApril 30, 2026
✔ NPI 1164759221 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 · LC13416
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.
62 BAY VIEW ST, Camden, ME 04843
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Charles Edward O'brien 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.

PECOS PAC ID1153548417
PECOS Enrollment IDI20140808002180
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 04843 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.

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 Charles O'brien's NPI number?

The NPI number for Charles O'brien is 1164759221. It was assigned to this individual provider in the NPPES registry on November 11, 2009.

Where is Charles O'brien located?

Charles O'brien practices at 62 Bay View St, Camden, ME 04843. The listed phone number is (207) 380-3899.

What is Charles O'brien's specialty?

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

Is Charles O'brien enrolled in Medicare?

Yes. Charles O'brien 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.

When was this NPI record last updated?

The NPPES record for Charles O'brien was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.