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KEIRA MARTINEZ PHD
NPI 1023699709
Psychologist - Clinical in Cambridge, MA

Active since April 15, 2021PECOS EnrolledAccepts Medicare Assignment
625 MOUNT AUBURN ST STE 205A, CAMBRIDGE, MA 02138(781) 724-0632 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Keira Martinez Phd NPPES

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

KEIRA MARTINEZ PHD (NPI 1023699709) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (PSY10001253) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1023699709
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKEIRA MARTINEZCredential: PHD
Location Address625 MOUNT AUBURN ST STE 205ACambridge, MA 02138-4530
Mailing Address9 Gartland StBoston, MA 02130-3311
Phone(781) 724-0632
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 15, 2021
Last NPPES UpdateOctober 30, 2025
NPPES CertifiedOctober 30, 2025
✔ NPI 1023699709 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 MA · PSY10001253
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.
625 MOUNT AUBURN ST STE 205A, Cambridge, MA 02138
Open in Google Maps ↗

Other Names 1

Former Name (1)Keira O'donovan Phd

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.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

Keira Martinez 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 ID1658863337
PECOS Enrollment IDI20251120001357
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 Keira Martinez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Child And Family Psychological Services, PLLC
13 mi
Psychologist
89 ACCESS RD, SUITE 24
Norwood, MA 02062
  • Reassigned Medicare billing, Massachusetts enrollment
  • 349 clinicians in this Medicare group
NPI 1912987181 (781) 551-0999

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 02138 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 13

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

MS. ALEXIS JETTE JETTE MSW, LICSW
Social Worker (Clinical)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (845) 527-5590
KADESHA TURNBULL
Counselor (Mental Health)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (781) 551-0999
JENNIFER HUI YOO
Nurse Practitioner (Psychiatric/Mental Health)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (855) 376-3526
JIHAN QU
Social Worker (Clinical)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (617) 396-5850
DR. HUNTER D'ABUNDO PSY.D.
Psychologist
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (617) 259-1895
BRIANNA JANAY PEARSON
Counselor (Mental Health)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (617) 396-5850
DANIEL VICTOR AUNE
Social Worker (Clinical)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (781) 551-0999
MEGAN FIFER
Social Worker (Clinical)
625 MOUNT AUBURN ST STE 205A
CAMBRIDGE, MA 02138
Middlesex County (781) 551-0999

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 Keira Martinez's NPI number?

The NPI number for Keira Martinez is 1023699709. It was assigned to this individual provider in the NPPES registry on April 15, 2021. The provider is also known as Keira O'donovan Phd.

Where is Keira Martinez located?

Keira Martinez practices at 625 Mount Auburn St Ste 205A, Cambridge, MA 02138. The listed phone number is (781) 724-0632.

What is Keira Martinez's specialty?

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

Is Keira Martinez enrolled in Medicare?

Yes. Keira Martinez 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 Keira Martinez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keira Martinez reassigns Medicare benefits to Child And Family Psychological Services, PLLC (Norwood, MA). 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 Keira Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Keira Martinez accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Keira Martinez 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 Keira Martinez was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.