DR. MARIEL SEANNE MERCADO BELLO PHD
NPI 1750006797
Psychologist - Clinical in Charleston, SC

Q: What is Mariel Bello's NPI number?

The NPI number for Mariel Bello is 1750006797. It was assigned to this individual provider in the NPPES registry on October 11, 2022.

Q: What is Mariel Bello's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mariel Bello was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since October 11, 2022PECOS EnrolledAccepts Medicare Assignment

171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 15, 2025, Oct 11, 2022 (2 updates tracked since 2022).

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About Dr. Mariel Seanne Mercado Bello Phd NPPES

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

DR. MARIEL SEANNE MERCADO BELLO PHD (NPI 1750006797) is an individual clinical provider in Charleston, South Carolina, licensed in Rhode Island (PS02329) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1750006797

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARIEL SEANNE MERCADO BELLOCredential: PHD

Location Address171 ASHLEY AVECharleston, SC 29425-8908

Mailing Address67 President StCharleston, SC 29425-5712 · (843) 792-1414

Phone(843) 792-1414

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateOctober 11, 2022

Last NPPES UpdateSeptember 15, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2025

✔ NPI 1750006797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in RI · PS02329

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.

171 ASHLEY AVE, Charleston, SC 29425

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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

Dr. Mariel Seanne Mercado Bello Phd 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 ID3375037609

PECOS Enrollment IDI20251212003661

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 29425 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

$163.84 typical visit price

range $53.57 – $163.84

Typical copayment $40.96 (range $13.39 – $40.96)

Most-billed visit code 99205

Established Patient

$95.12 typical visit price

range $16.96 – $133.52

Typical copayment $23.78 (range $4.24 – $33.38)

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 20

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

CAROLYN REED WORD M.D.

Allergy & Immunology