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MIA ESTELA SANTIAGO LCSW
NPI 1588093124
Social Worker - Clinical in Long Island City, NY

Active since November 04, 2013PECOS EnrolledAccepts Medicare Assignment
3245 HUNTERS POINT AVE, LONG ISLAND CITY, NY 11101(845) 279-5908(845) 622-5055 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 3, 2026, May 17, 2022, Nov 1, 2018 (3 updates tracked since 2018).

About Mia Estela Santiago Lcsw NPPES

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

MIA ESTELA SANTIAGO LCSW (NPI 1588093124) is an individual clinical provider in Long Island City, New York, licensed in New York (093183) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Fordham University School Of Medicine (2015).

NPPES Registry Identity

NPI1588093124
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMIA ESTELA SANTIAGOCredential: LCSW
Location Address3245 HUNTERS POINT AVELong Island City, NY 11101-2524
Mailing Address3333 Broadway Apt B12hNew York, NY 10031-8705 · (407) 461-5638
Phone(845) 279-5908
Fax(845) 622-5055
Sole ProprietorYes
Medical School CMSFordham University School Of MedicineGraduated 2015
Enumeration DateNovember 4, 2013
Last NPPES UpdateApril 3, 20263 updates tracked since enumeration
NPPES CertifiedApril 3, 2026
✔ NPI 1588093124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in NY · 093183✔ Licensed in NY · 101542
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3245 HUNTERS POINT AVE, Long Island City, NY 11101
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Secondary Practice Location 1

Location 1156 Union St, apt 1rBrooklyn, NY 11231-5089 · Phone (407) 461-5638

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Mia Estela 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 ID7315325628
PECOS Enrollment IDI20220527000458
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 Mia Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Carmel Psychological Health, PC
47 mi
Psychologist
667 STONELEIGH AVE STE 202
Carmel, NY 10512
  • Reassigned Medicare billing, New York enrollment
  • 296 clinicians in this Medicare group
NPI 1720194335 (845) 279-5908

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 11101 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
$0.00 typical visit price
range $67.00 – $201.98
Typical copayment $0.00 (range $16.75 – $50.49)
Most-billed visit code NA
Established Patient
$82.96 typical visit price
range $21.62 – $163.52
Typical copayment $20.74 (range $5.40 – $40.88)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mia Santiago's NPI number?

The NPI number for Mia Santiago is 1588093124. It was assigned to this individual provider in the NPPES registry on November 4, 2013.

Where is Mia Santiago located?

Mia Santiago practices at 3245 Hunters Point Ave, Long Island City, NY 11101. The listed phone number is (845) 279-5908.

What is Mia Santiago's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mia Santiago enrolled in Medicare?

Yes. Mia 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 Mia Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mia Santiago reassigns Medicare benefits to Carmel Psychological Health, PC (Carmel, NY). 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 Mia Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mia Santiago accept?

Health plans from Oscar Health list Mia 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 Mia Santiago was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.