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FATIMA SIDDIQI AGACNP
NPI 1952284911
Nurse Practitioner - Acute Care in Phoenix, AZ

Active since July 28, 2025PECOS EnrolledAccepts Medicare Assignment
250 E DUNLAP AVE, PHOENIX, AZ 85020(602) 943-2381 Get Directions Write a Review

NPPES record last updated: July 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Fatima Siddiqi Agacnp NPPES

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

FATIMA SIDDIQI AGACNP (NPI 1952284911) is an individual acute care provider in Phoenix, Arizona, licensed in Arizona (316266) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2025).

NPPES Registry Identity

NPI1952284911
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameFATIMA SIDDIQICredential: AGACNP
Location Address250 E DUNLAP AVEPhoenix, AZ 85020-2825
Mailing Address111 E Dunlap Ave Ste 1-279Phoenix, AZ 85020-2807 · (480) 331-6721
Phone(602) 943-2381
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2025
Enumeration DateJuly 28, 2025
NPPES CertifiedJuly 11, 2025
✔ NPI 1952284911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in AZ · 316266
250 E DUNLAP AVE, Phoenix, AZ 85020
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc, UnitedHealthcare.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

Fatima Siddiqi Agacnp 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 ID5294239216
PECOS Enrollment IDI20250922001101
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 Reassignments

3

Medicare enrollment records show Fatima Siddiqi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurocritical Care And Stroke Of Arizona PLLC
Same address
Vascular Neurology
250 E DUNLAP AVE
Phoenix, AZ 85020
  • Reassigned Medicare billing, Arizona enrollment
  • 28 clinicians in this Medicare group
NPI 1649561580 (602) 396-7491
Arizona Total Care LLC
117 mi
Multi-Specialty
6612 E CARONDELET DR
Tucson, AZ 85710
  • Reassigned Medicare billing, Arizona enrollment
  • 16 clinicians in this Medicare group
NPI 1700433885 (520) 207-1585
U2rworthit1 LLC
117 mi
Primary Care
6612 E CARONDELET DR
Tucson, AZ 85710
  • Reassigned Medicare billing, Arizona enrollment
  • 15 clinicians in this Medicare group
NPI 1265187900 (520) 207-1585

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 85020 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

BRADY PAUL DENNISON DO
Hospitalist
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
LINDA NGUYEN MD, MA
Internal Medicine
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
NORTH VALLEY ANESTHESIA CONSULTANTS, LTD
Anesthesiology
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 943-2381
CENTRAL ANESTHESIA ASSOCIATES PLC
Anesthesiology
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 943-2381
FARYAL FAISAL MIR DO
Internal Medicine
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
PETER W HUNGER MD
Anesthesiology
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 943-2381
SARA C. STIMSON MD
Internal Medicine
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
DR. JESSICA LYNN SURACI DO
Emergency Medicine
250 E DUNLAP AVE
PHOENIX, AZ 85020
Maricopa County (602) 870-6316

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 Fatima Siddiqi's NPI number?

The NPI number for Fatima Siddiqi is 1952284911. It was assigned to this individual provider in the NPPES registry on July 28, 2025.

Where is Fatima Siddiqi located?

Fatima Siddiqi practices at 250 E Dunlap Ave, Phoenix, AZ 85020. The listed phone number is (602) 943-2381.

What is Fatima Siddiqi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Fatima Siddiqi enrolled in Medicare?

Yes. Fatima Siddiqi 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 organizations bill Medicare for Fatima Siddiqi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fatima Siddiqi reassigns Medicare benefits to 3 organizations: Neurocritical Care And Stroke Of Arizona PLLC (Phoenix, AZ), Arizona Total Care LLC (Tucson, AZ) and U2rworthit1 LLC (Tucson, AZ). Each 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 Fatima Siddiqi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Fatima Siddiqi accept?

Health plans from Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Fatima Siddiqi 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 Fatima Siddiqi was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.