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MARIA CLARA MAIZTEGUI
NPI 1891462461
Counselor - Professional in Washington, DC

Active since August 23, 2021PECOS Enrolled
1706 T ST NW APT 1, WASHINGTON, DC 20009(202) 629-8413 Get Directions Write a Review

NPPES record last updated: August 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria Clara Maiztegui NPPES

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

MARIA CLARA MAIZTEGUI (NPI 1891462461) is an individual professional provider in Washington, District Of Columbia, licensed in District Of Columbia (LGCP00913) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891462461
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARIA CLARA MAIZTEGUI
Location Address1706 T ST NW APT 1Washington, DC 20009-7148
Mailing Address1706 T St Nw Apt 1Washington, DC 20009-7148 · (202) 629-8413
Phone(202) 629-8413
Sole ProprietorNo
Enumeration DateAugust 23, 2021
NPPES CertifiedAugust 23, 2021
✔ NPI 1891462461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in DC · LGCP00913
1706 T ST NW APT 1, Washington, DC 20009
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Clara Maiztegui 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.

Medicare Billing Reassignment

Medicare enrollment records show Maria Maiztegui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mary's Center For Maternal And Child Care, Inc
0.1 mi
Federally Qualified Health Center (FQHC)
2333 ONTARIO RD. NW
Washington, DC 20009
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Marys Center For Maternal And Child Care Inc
  • 175 clinicians in this Medicare group
NPI 1962520288 (202) 483-8196

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

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 Maria Maiztegui's NPI number?

The NPI number for Maria Maiztegui is 1891462461. It was assigned to this individual provider in the NPPES registry on August 23, 2021.

Where is Maria Maiztegui located?

Maria Maiztegui practices at 1706 T St NW Apt 1, Washington, DC 20009. The listed phone number is (202) 629-8413.

What is Maria Maiztegui's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Maria Maiztegui enrolled in Medicare?

Yes. Maria Maiztegui is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Maiztegui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Maiztegui reassigns Medicare benefits to Mary's Center For Maternal And Child Care, Inc (Washington, DC). 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 Maria Maiztegui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Maiztegui was last updated on August 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.