DR. SYYEDA AFREEN SIDDIQUI M.D.
NPI 1114282225
Internal Medicine in Tucson, AZ
About Dr. Syyeda Afreen Siddiqui M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SYYEDA AFREEN SIDDIQUI M.D. (NPI 1114282225) is an individual internal medicine provider in Tucson, Arizona, licensed in Illinois (125.061463) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Accepted 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
Dr. Syyeda Afreen Siddiqui M.d. 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.
Medicare Billing Reassignments
3Medicare enrollment records show Syyeda Siddiqui reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85715
- Reassigned Medicare billing, Arizona enrollment
- 111 clinicians in this Medicare group
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Dixon, IL 61021
- Reassigned Medicare billing, Illinois enrollment
- 130 clinicians in this Medicare group
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 85712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TUCSON, AZ 85712
TUCSON, AZ 85712
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 Syyeda Siddiqui's NPI number?
The NPI number for Syyeda Siddiqui is 1114282225. It was assigned to this individual provider in the NPPES registry on July 5, 2012. The provider is also known as Dr. Syyeda Afreen Ali M.D..
Where is Syyeda Siddiqui located?
Syyeda Siddiqui practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 327-5461.
What is Syyeda Siddiqui's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Syyeda Siddiqui enrolled in Medicare?
Yes. Syyeda Siddiqui 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 Syyeda Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Syyeda Siddiqui reassigns Medicare benefits to 3 organizations: Arizona Inpatient Medicine Associates LLC (Tucson, AZ), Northwest Hbp Medical Services LLC (Tucson, AZ) and Ksb Medical Group, Inc. (Dixon, IL). 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 Syyeda Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Syyeda Siddiqui accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Syyeda Siddiqui 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 Syyeda Siddiqui was last updated on January 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Syyeda Afreen Siddiqui, M.D. · NPI 1114282225
Internal Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since July 5, 2012.
## Identity
- **NPI:** 1114282225 (Entity type: Individual)
- **Enumerated:** July 5, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 125.061463 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5301 E GRANT RD, Tucson, AZ 85712-2874
- **Phone:** (520) 327-5461
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Arizona Inpatient Medicine Associates LLC (NPI 1083647754, Tucson, AZ); Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Ksb Medical Group, Inc. (NPI 1629046115, Dixon, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** January 2, 2019
- **Other identifiers:** Medicaid 1114282225 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1114282225) · Data from the CMS NPPES public registry.