KELSEY MERCADO PHD
NPI 1093583502
Psychologist - Clinical in Waltham, MA

Active since December 13, 2023PECOS Enrolled

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kelsey Mercado Phd NPPES

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

KELSEY MERCADO PHD (NPI 1093583502) is an individual clinical provider in Waltham, Massachusetts, licensed in Massachusetts (PSY10000137) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1093583502
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKELSEY MERCADOCredential: PHD
Location Address9 HOPE AVEWaltham, MA 02453-2741
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Sole ProprietorNo
Enumeration DateDecember 13, 2023
Last NPPES UpdateJanuary 17, 2024
NPPES CertifiedJanuary 17, 2024
NPI 1093583502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MA · PSY10000137
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.

Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License PSY1000137 (MA)
9 HOPE AVE, Waltham, MA 02453

Secondary Practice Location 1

Location 1300 Longwood AveBoston, MA 02115-5724 · Phone (617) 355-6000

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 (PECOS)

Kelsey Mercado Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 02453 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Speech-Language Pathologist
9 HOPE AVE
WALTHAM, MA 02453
Social Worker (Clinical)
9 HOPE AVE
WALTHAM, MA 02453
Social Worker (Clinical)
9 HOPE AVE
WALTHAM, MA 02453
Physical Therapist
9 HOPE AVE
WALTHAM, MA 02453
Speech-Language Pathologist
9 HOPE AVE
WALTHAM, MA 02453
Psychologist (Clinical Child & Adolescent)
9 HOPE AVE
WALTHAM, MA 02453
Audiologist
9 HOPE AVE
WALTHAM, MA 02453
Physical Therapist
9 HOPE AVE, DEPARTMENT OF PHYSICAL AND OCCUPATIONAL THERAPY
WALTHAM, MA 02453

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 Kelsey Mercado's NPI number?

The NPI number for Kelsey Mercado is 1093583502. It was assigned to this individual provider in the NPPES registry on December 13, 2023.

Where is Kelsey Mercado located?

Kelsey Mercado practices at 9 Hope Ave, Waltham, MA 02453. The listed phone number is (617) 355-6680.

What is Kelsey Mercado's specialty?

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

Is Kelsey Mercado enrolled in Medicare?

Yes. Kelsey Mercado is registered in the Medicare PECOS enrollment system.

What insurance does Kelsey Mercado accept?

Health plans from WellSense Health Plan list Kelsey Mercado 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 Kelsey Mercado was last updated on January 17, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.