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MARINA TERESA SANTIAGO LCSW
NPI 1275227563
Counselor - Mental Health in Springfield, MA

Active since June 08, 2023PECOS EnrolledAccepts Medicare Assignment
263 ALDEN ST, SPRINGFIELD, MA 01109(413) 748-3345 Get Directions Write a Review

NPPES record last updated: June 8, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marina Teresa Santiago Lcsw NPPES

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

MARINA TERESA SANTIAGO LCSW (NPI 1275227563) is an individual mental health provider in Springfield, Massachusetts, licensed in Massachusetts (228272) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1275227563
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARINA TERESA SANTIAGOCredential: LCSW
Location Address263 ALDEN STSpringfield, MA 01109-3788
Mailing Address263 Alden StSpringfield, MA 01109-3788 · (413) 748-3345
Phone(413) 748-3345
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateJune 8, 2023
NPPES CertifiedJune 8, 2023
✔ NPI 1275227563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MA · 228272
263 ALDEN ST, Springfield, MA 01109
Open in Google Maps ↗

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

Marina Teresa Santiago 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 ID8820576606
PECOS Enrollment IDI20260203000226
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 Marina Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amherst Psychotherapy Practice PC
19 mi
Mental Health
48 N PLEASANT ST STE 207
Amherst, MA 01002
  • Reassigned Medicare billing, Massachusetts enrollment
  • 41 clinicians in this Medicare group
NPI 1134760812 (413) 461-4042

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

JOSEPH WONG
Student in an Organized Health Care Education/Training Program
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (617) 731-4959
LEAH NICOLE MAY
Specialist/Technologist (Athletic Trainer)
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 748-3333
MR. STEPHEN JAMES DIXON ATC, LAT
Specialist/Technologist (Athletic Trainer)
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (518) 379-8750
AVA VITALE BECKER
Student in an Organized Health Care Education/Training Program
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 748-3000
DR. PAIGE GETCHELL PSY.D.
Psychologist
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 748-3345
ALEX KERRY MARING
Specialist/Technologist (Athletic Trainer)
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 748-3763
ANDREA LYNN SAMSON
Specialist/Technologist (Athletic Trainer)
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 748-3000
KENADIE KOCOT
Physician Assistant
263 ALDEN ST
SPRINGFIELD, MA 01109
Hampden County (413) 588-8769

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 Marina Santiago's NPI number?

The NPI number for Marina Santiago is 1275227563. It was assigned to this individual provider in the NPPES registry on June 8, 2023.

Where is Marina Santiago located?

Marina Santiago practices at 263 Alden St, Springfield, MA 01109. The listed phone number is (413) 748-3345.

What is Marina Santiago's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Marina Santiago enrolled in Medicare?

Yes. Marina Santiago 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 Marina Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marina Santiago reassigns Medicare benefits to Amherst Psychotherapy Practice PC (Amherst, 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 Marina Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marina Santiago accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Marina Santiago 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 Marina Santiago was last updated on June 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.