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ANNA MARGARITA SAWYER LCSW
NPI 1134496003
Social Worker - Clinical in Trenton, ME

Active since November 21, 2011PECOS EnrolledAccepts Medicare Assignment
88/100
CMS Quality Rating
28 EDWARD LN, TRENTON, ME 04605(207) 266-2300 Get Directions Write a Review

NPPES record last updated: June 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 18, 2024, Jan 17, 2022, Jun 6, 2017 (3 updates tracked since 2017).

About Anna Margarita Sawyer Lcsw NPPES

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

ANNA MARGARITA SAWYER LCSW (NPI 1134496003) is an individual clinical provider in Trenton, Maine, licensed in Maine (LC14831) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1134496003
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameANNA MARGARITA SAWYERCredential: LCSW
Location Address28 EDWARD LNTrenton, ME 04605-6157
Mailing Address28 Edward LnTrenton, ME 04605-6157 · (207) 266-2300 · Fax (207) 266-2300
Phone(207) 266-2300
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateNovember 21, 2011
Last NPPES UpdateJune 18, 20243 updates tracked since enumeration
NPPES CertifiedJune 18, 2024
✔ NPI 1134496003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in ME · LC14831
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.
Also ListedSocial WorkerTaxonomy 104100000X · License MC13382 (ME)
Also ListedSocial Worker · SchoolTaxonomy 1041S0200X · License LC14831 (ME)
28 EDWARD LN, Trenton, ME 04605
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Other Names 1

Former Name (1)Anna Margarita Nadeau Anna M Marnik

Other Identifiers 1

OtherLC14831ME · State License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 and accepts Medicare assignment

Anna Margarita Sawyer Lcsw 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 ID8224308705
PECOS Enrollment IDI20170717000076
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 Anna Sawyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Counseling Center Of Nashua Inc
194 mi
Clinical
1 MAIN ST
Nashua, NH 03064
  • Reassigned Medicare billing, Maine enrollment
  • 125 clinicians in this Medicare group
NPI 1144275389 (603) 883-0005

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 04605 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.73
Promoting Interoperability99
Improvement Activities40

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 Anna Sawyer's NPI number?

The NPI number for Anna Sawyer is 1134496003. It was assigned to this individual provider in the NPPES registry on November 21, 2011. The provider is also known as Anna Margarita Nadeau Anna M Marnik.

Where is Anna Sawyer located?

Anna Sawyer practices at 28 Edward Ln, Trenton, ME 04605. The listed phone number is (207) 266-2300.

What is Anna Sawyer's specialty?

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

Is Anna Sawyer enrolled in Medicare?

Yes. Anna Sawyer 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 Anna Sawyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Sawyer reassigns Medicare benefits to The Counseling Center Of Nashua Inc (Nashua, 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 Anna Sawyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Sawyer accept?

Health plans from Harvard Pilgrim Health Care list Anna Sawyer 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 Anna Sawyer was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.