DR. MARIAM NASIR MD
NPI 1669000451
Pediatrics in Allen, TX

Active since March 29, 2020PECOS Enrolled
1710 N GREENVILLE AVE STE 110, ALLEN, TX 75002(682) 303-2600(682) 303-2601 Get Directions Write a Review

NPPES record last updated: February 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 18, 2025, Sep 17, 2024, Mar 29, 2020 (3 updates tracked since 2020).

About Dr. Mariam Nasir Md NPPES

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

DR. MARIAM NASIR MD (NPI 1669000451) is an individual pediatrics provider in Allen, Texas, licensed in Texas (U4283) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Frisco.

NPPES Registry Identity

NPI1669000451
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MARIAM NASIRCredential: MD
Location Address1710 N GREENVILLE AVE STE 110Allen, TX 75002-8861
Mailing AddressPo Box 733784Dallas, TX 75373-3784 · (682) 885-6483 · Fax (682) 885-3113
Fax(682) 303-2601
Sole ProprietorNo
Enumeration DateMarch 29, 2020
Last NPPES UpdateFebruary 18, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2025
NPI 1669000451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in TX · U4283
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1710 N GREENVILLE AVE STE 110, Allen, TX 75002

Secondary Practice Location 1

Location 12840 Legacy Dr Ste 400Frisco, TX 75034-6055 · Phone (469) 200-6100

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mariam Nasir Md 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 75002 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

Pediatrics
1710 N GREENVILLE AVE STE 110
ALLEN, TX 75002

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 Mariam Nasir's NPI number?

The NPI number for Mariam Nasir is 1669000451. It was assigned to this individual provider in the NPPES registry on March 29, 2020.

Where is Mariam Nasir located?

Mariam Nasir practices at 1710 N Greenville Ave Ste 110, Allen, TX 75002. The listed phone number is (682) 303-2600.

What is Mariam Nasir's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mariam Nasir enrolled in Medicare?

Yes. Mariam Nasir is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mariam Nasir was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.