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SMRIDHI MAHAJAN MD
NPI 1285262634
Allergy & Immunology in Flower Mound, TX

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment
3051 CHURCHILL DR STE 130, FLOWER MOUND, TX 75022(972) 539-0086(972) 355-9680 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 8, 2026, Mar 31, 2020 (2 updates tracked since 2020).

About Smridhi Mahajan Md NPPES

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

SMRIDHI MAHAJAN MD (NPI 1285262634) is an individual allergy & immunology provider in Flower Mound, Texas, licensed in Texas (U2256) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Denton, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1285262634
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameSMRIDHI MAHAJANCredential: MD
Location Address3051 CHURCHILL DR STE 130Flower Mound, TX 75022-2710
Mailing Address3051 Churchill Dr Ste 130Flower Mound, TX 75022-2710 · (972) 539-0086 · Fax (972) 355-9680
Phone(972) 539-0086
Fax(972) 355-9680
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 31, 2020
Last NPPES UpdateJanuary 8, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1285262634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · U2256
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
3051 CHURCHILL DR STE 130, Flower Mound, TX 75022
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Secondary Practice Location 1

Location 1209 N Bonnie Brae St Ste 100Denton, TX 76201-3709 · Phone (972) 539-0086 · Fax (972) 355-9680

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Smridhi Mahajan Md 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 ID3577053248
PECOS Enrollment IDI20251111000348
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 Smridhi Mahajan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Faac, PA
Same address
Allergy
3051 CHURCHILL DR STE 130
Flower Mound, TX 75022
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
NPI 1730290099 (972) 539-0086

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 8

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

SUSAMITA KESH MD
Allergy & Immunology
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
JAMIE HAWOON KWAK PA-C
Physician Assistant
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
MELISSA E GARCIA PHYSICIAN ASSISTANT
Physician Assistant
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
MARIE HOLMAN FITZGERALD MD
Allergy & Immunology
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
DR. NANA MIREKU MD
Allergy & Immunology
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
DEVIKA PILLAY DO
Allergy & Immunology
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
FAAC, PA
Allergy & Immunology (Allergy)
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086
ALLISON LEGARE PA-C
Physician Assistant
3051 CHURCHILL DR STE 130
FLOWER MOUND, TX 75022
Denton County (972) 539-0086

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 Smridhi Mahajan's NPI number?

The NPI number for Smridhi Mahajan is 1285262634. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is Smridhi Mahajan located?

Smridhi Mahajan practices at 3051 Churchill Dr Ste 130, Flower Mound, TX 75022. The listed phone number is (972) 539-0086.

What is Smridhi Mahajan's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Smridhi Mahajan enrolled in Medicare?

Yes. Smridhi Mahajan 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 Smridhi Mahajan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Smridhi Mahajan reassigns Medicare benefits to Faac, PA (Flower Mound, TX). 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 Smridhi Mahajan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Smridhi Mahajan accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Smridhi Mahajan 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 Smridhi Mahajan was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.