DELINDA MERCER PSYD
NPI 1437241445
Psychologist - Clinical in Portland, ME

Active since September 28, 2006PECOS EnrolledAccepts Medicare Assignment
53 BAXTER BLVD STE 3, PORTLAND, ME 04101(207) 774-8700(207) 253-1523 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2025, Mar 20, 2023 (2 updates tracked since 2023).

About Delinda Mercer Psyd NPPES

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

DELINDA MERCER PSYD (NPI 1437241445) is an individual clinical provider in Portland, Maine, licensed in Maine (PS1586) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1437241445
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDELINDA MERCERCredential: PSYD
Location Address53 BAXTER BLVD STE 3Portland, ME 04101-1827
Mailing Address53 Baxter Blvd Ste 3Portland, ME 04101-1827 · (207) 774-8700 · Fax (207) 253-1523
Fax(207) 253-1523
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateSeptember 28, 2006
Last NPPES UpdateNovember 21, 20252 updates tracked since enumeration
NPPES CertifiedNovember 21, 2025
NPI 1437241445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses Licensed in ME · PS1586 Licensed in NE · 586
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
53 BAXTER BLVD STE 3, Portland, ME 04101

Other Identifiers 1

OtherP00038919Rr Medicare

Accepted 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

Delinda Mercer Psyd 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 ID244399822
PECOS Enrollment IDI20230721002226
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 04101 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
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
Most-billed visit code 99214
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 17

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

Social Worker (Clinical)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Social Worker (Clinical)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Social Worker (Clinical)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Social Worker (Clinical)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Counselor (Professional)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Counselor (Professional)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Psychologist (Clinical)
53 BAXTER BLVD STE 3
PORTLAND, ME 04101
Psychologist
53 BAXTER BLVD STE 3
PORTLAND, ME 04101

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 Delinda Mercer's NPI number?

The NPI number for Delinda Mercer is 1437241445. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Delinda Mercer located?

Delinda Mercer practices at 53 Baxter Blvd Ste 3, Portland, ME 04101. The listed phone number is (207) 774-8700.

What is Delinda Mercer's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Delinda Mercer enrolled in Medicare?

Yes. Delinda Mercer 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 Delinda Mercer accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Delinda Mercer 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 Delinda Mercer was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.