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MRS. SONIA MAHMOOD FNP-C
NPI 1003273434
Nurse Practitioner - Family in South Elgin, IL

Active since January 14, 2016PECOS Enrolled
255 N MCLEAN BLVD, SOUTH ELGIN, IL 60177(866) 389-2727 Get Directions Write a Review

NPPES record last updated: October 28, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 1, 2021, Jan 14, 2016 (2 updates tracked since 2016).

About Mrs. Sonia Mahmood Fnp-c NPPES

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

MRS. SONIA MAHMOOD FNP-C (NPI 1003273434) is an individual family provider in South Elgin, Illinois, licensed in Illinois (209013138) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003273434
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. SONIA MAHMOODCredential: FNP-C
Location Address255 N MCLEAN BLVDSouth Elgin, IL 60177-1800
Mailing Address530 Randall RdSouth Elgin, IL 60177-3315 · (866) 389-2727
Phone(866) 389-2727
Sole ProprietorNo
Enumeration DateJanuary 14, 2016
Last NPPES UpdateOctober 28, 20242 updates tracked since enumeration
NPPES CertifiedOctober 28, 2024
✔ NPI 1003273434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209013138
Also ListedRegistered NurseTaxonomy 163W00000X · License 041392408 (IL)
255 N MCLEAN BLVD, South Elgin, IL 60177
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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)

Mrs. Sonia Mahmood Fnp-c 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 Reassignments

2

Medicare enrollment records show Sonia Mahmood reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Minuteclinic Diagnostic Of Illinois PLLC
41 mi
Family
11200 W LINCOLN HWY
Mokena, IL 60448
  • Reassigned Medicare billing, Illinois enrollment
  • 223 clinicians in this Medicare group
NPI 1356485809 (866) 389-2727
Minuteclinic Primary Care Illinois PLLC
41 mi
Family
11200 LINCOLN HWY
Mokena, IL 60448
  • Reassigned Medicare billing, Illinois enrollment
  • 115 clinicians in this Medicare group
NPI 1528875564 (866) 389-2727

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 60177 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 6

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

MS. COLLEEN MCKEOWN M.S., FNP-BC, IBCLC
Nurse Practitioner (Family)
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (630) 267-2438
HIGHLAND PARK CVS, L.L.C.
Pharmacy
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (847) 695-7193
BEENA V. LOPEZ FNP-BC
Nurse Practitioner (Family)
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (866) 389-2727
BHAVIK TEJANI
Pharmacist
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (847) 695-7193
DR. AHMED A ALRASHEEDY RPH
Pharmacist
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (847) 695-7193
MRS. COLETTE MARIE MATEJCAK FNP
Nurse Practitioner (Family)
255 N MCLEAN BLVD
SOUTH ELGIN, IL 60177
Kane County (866) 389-2727

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 Sonia Mahmood's NPI number?

The NPI number for Sonia Mahmood is 1003273434. It was assigned to this individual provider in the NPPES registry on January 14, 2016.

Where is Sonia Mahmood located?

Sonia Mahmood practices at 255 N Mclean Blvd, South Elgin, IL 60177. The listed phone number is (866) 389-2727.

What is Sonia Mahmood's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sonia Mahmood enrolled in Medicare?

Yes. Sonia Mahmood is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sonia Mahmood's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Mahmood reassigns Medicare benefits to 2 organizations: Minuteclinic Diagnostic Of Illinois PLLC (Mokena, IL) and Minuteclinic Primary Care Illinois PLLC (Mokena, 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 Sonia Mahmood'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 Sonia Mahmood was last updated on October 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.