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TRACY LYNN LIBBY LCSW
NPI 1285940627
Social Worker - Clinical in Portland, ME

Active since August 24, 2010PECOS EnrolledAccepts Medicare Assignment
1577 CONGRESS ST, PORTLAND, ME 04102(207) 662-5522(207) 774-1814 Get Directions Write a Review

NPPES record last updated: December 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tracy Lynn Libby Lcsw NPPES

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

TRACY LYNN LIBBY LCSW (NPI 1285940627) is an individual clinical provider in Portland, Maine, licensed in Maine (LC15237) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1285940627
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTRACY LYNN LIBBYCredential: LCSW
Location Address1577 CONGRESS STPortland, ME 04102-2169
Mailing Address1577 Congress StPortland, ME 04102-2169 · (207) 662-5522 · Fax (207) 774-1814
Phone(207) 662-5522
Fax(207) 774-1814
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateAugust 24, 2010
Last NPPES UpdateDecember 12, 2024
NPPES CertifiedDecember 12, 2024
✔ NPI 1285940627 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 · LC15237
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.
1577 CONGRESS ST, Portland, ME 04102
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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, Taro Health.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

Tracy Lynn Libby 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 ID4183169964
PECOS Enrollment IDI20240717000367
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 Tracy Libby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mainehealth
1.5 mi
Maternal & Fetal Medicine
887 CONGRESS ST, SUITE 200
Portland, ME 04102
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1063726891 (207) 771-5549

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 04102 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 $56.28 – $169.96
Typical copayment $0.00 (range $14.07 – $42.49)
Most-billed visit code NA
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
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 20

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

KASSI MARIE SWALLOW RD, LDN
Dietitian, Registered
1577 CONGRESS ST
PORTLAND, ME 04102
Cumberland County (207) 662-1622
DR. SAMANTHA DUNN D.O.
Pediatrics (Developmental - Behavioral Pediatrics)
1577 CONGRESS ST
PORTLAND, ME 04102
Cumberland County (207) 662-5522
ELIZABETH BARKER PH.D.
Psychologist (School)
1577 CONGRESS ST
PORTLAND, ME 04102
Cumberland County (307) 663-5522
PAMELA M DIETZ MD
Pediatrics
1577 CONGRESS ST
PORTLAND, ME 04102
Cumberland County (207) 662-1622
DR. JENNIFER M DUBAIL MD
Pediatrics
1577 CONGRESS ST, 2ND FLOOR
PORTLAND, ME 04102
Cumberland County (207) 662-1442
ROSEMARIE SMITH MD
Medical Genetics (Clinical Genetics (M.D.))
1577 CONGRESS ST, 2ND FLOOR
PORTLAND, ME 04102
Cumberland County (207) 662-1622
CAROL L HUBBARD M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
1577 CONGRESS ST, 1ST FLOOR
PORTLAND, ME 04102
Cumberland County (207) 662-1622
PHOEBE S SMITH LCSW
Social Worker (Clinical)
1577 CONGRESS ST
PORTLAND, ME 04102
Cumberland County (207) 662-1442

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 Tracy Libby's NPI number?

The NPI number for Tracy Libby is 1285940627. It was assigned to this individual provider in the NPPES registry on August 24, 2010.

Where is Tracy Libby located?

Tracy Libby practices at 1577 Congress St, Portland, ME 04102. The listed phone number is (207) 662-5522.

What is Tracy Libby's specialty?

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

Is Tracy Libby enrolled in Medicare?

Yes. Tracy Libby 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 Tracy Libby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Libby reassigns Medicare benefits to Mainehealth (Portland, ME). 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 Tracy Libby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tracy Libby accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Tracy Libby 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 Tracy Libby was last updated on December 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.