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MS. MAUREEN O BRIEN MSSA LICSW
NPI 1336230986
Social Worker - Clinical in Peterborough, NH

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
20 GROVE STREET, PETERBOROUGH CLINICAL ASSOCIATES, PETERBOROUGH, NH 03458(603) 924-7462(603) 924-2138 Get Directions Write a Review

NPPES record last updated: March 31, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 31, 2023, Mar 14, 2023 (2 updates tracked since 2023).

About Ms. Maureen O Brien Mssa Licsw NPPES

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

MS. MAUREEN O BRIEN MSSA LICSW (NPI 1336230986) is an individual clinical provider in Peterborough, New Hampshire, licensed in New Hampshire (240) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (1965).

NPPES Registry Identity

NPI1336230986
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MAUREEN O BRIENCredential: MSSA LICSW
Location Address20 GROVE STREET, PETERBOROUGH CLINICAL ASSOCIATESPeterborough, NH 03458
Mailing AddressPo Box 125Fitzwilliam, NH 03447 · (603) 924-7462 · Fax (603) 924-2138
Phone(603) 924-7462
Fax(603) 924-2138
Sole ProprietorNo
Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 1965
Enumeration DateSeptember 27, 2006
Last NPPES UpdateMarch 31, 20232 updates tracked since enumeration
✔ NPI 1336230986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in NH · 240✔ Licensed in MA · 1015861
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.
20 GROVE STREET, Peterborough, NH 03458
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Other Identifiers 14

OtherNH240Aetna
OtherP07848Blue Cross Ma
Other1039550Beacon Health
Medicaid80001345NH
OtherNH240Nahga
Other006245Value Options
OtherNH240C B A
OtherNH240Health Care Value Managem
Other1402015Y0NH01Anthem
Other15398Cigna
OtherNH240Benefit Plan
OtherNH240Pbh
OtherNH240Tricare
OtherNH240Ubh

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families.Insurance ›

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

Ms. Maureen O Brien Mssa 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.

PECOS PAC ID4688691520
PECOS Enrollment IDI20051029000102
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
556 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03458 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 $57.75 – $174.26
Typical copayment $0.00 (range $14.43 – $43.56)
Most-billed visit code NA
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
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 5

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

LEE ANNE GARLAND
Social Worker (Clinical)
20 GROVE STREET, 3RD FLOOR
PETERBOROUGH, MA 03458
Hillsborough County (603) 547-0549
HERIBERT TRYBA MA
Counselor (Mental Health)
20 GROVE STREET, WELL AND BEYOND
PETERBOROUGH, NH 03458
Hillsborough County (603) 924-6681
MRS. SOLVEIG SILVIA TRYBA MA
Counselor (Mental Health)
20 GROVE STREET, WELL & BEYOND
PETERBOROUGH, NH 03458
Hillsborough County (603) 924-6681
WELL & BEYOND
Psychologist
20 GROVE STREET
PETERBOROUGH, NH 03458
Hillsborough County (603) 924-6681
MS. ANNE AASGAARD MA
Marriage & Family Therapist
20 GROVE STREET, WELL AND BEYOND
PETERBOROUGH, NH 03458
Hillsborough County (603) 924-6681

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 Maureen O Brien's NPI number?

The NPI number for Maureen O Brien is 1336230986. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Maureen O Brien located?

Maureen O Brien practices at 20 Grove Street Peterborough Clinical Associates, Peterborough, NH 03458. The listed phone number is (603) 924-7462.

What is Maureen O Brien's specialty?

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

Is Maureen O Brien enrolled in Medicare?

Yes. Maureen 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.

What insurance does Maureen O Brien accept?

Health plans from Ambetter from NH Healthy Families list Maureen O Brien 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 Maureen O Brien was last updated on March 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.