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SAJID MAHMOOD M.D.
NPI 1700238813
Internal Medicine in North Chicago, IL

Active since July 13, 2016PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
3505 GREEN BAY RD, 304A, NORTH CHICAGO, IL 60064(312) 385-9432 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 21, 2022, Jul 13, 2016 (2 updates tracked since 2016).

About Sajid Mahmood M.d. NPPES

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

SAJID MAHMOOD M.D. (NPI 1700238813) is an individual internal medicine provider in North Chicago, Illinois, licensed in Illinois (036148947) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Presence Saint Francis Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1700238813
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSAJID MAHMOODCredential: M.D.
Location Address3505 GREEN BAY RD, 304ANorth Chicago, IL 60064-3607
Mailing Address3505a Green Bay Rd, Apt 304aNorth Chicago, IL 60064 · (312) 385-9432
Phone(312) 385-9432
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 13, 2016
Last NPPES UpdateOctober 21, 20222 updates tracked since enumeration
NPPES CertifiedOctober 21, 2022
✔ NPI 1700238813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 036148947✔ Licensed in IL · 125.069383
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3505 GREEN BAY RD, North Chicago, IL 60064
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Sajid Mahmood 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.

PECOS PAC ID5496168155
PECOS Enrollment IDI20210119002538
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

4

Medicare enrollment records show Sajid Mahmood reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

H & S Health Specialists LLC
29 mi
Internal Medicine
1631 N HALSTED ST
Chicago, IL 60614
  • Reassigned Medicare billing, Illinois enrollment
  • 3 clinicians in this Medicare group
NPI 1891054631 (219) 671-8104
Kidney Specialists Of Illinois LLC
35 mi
Nephrology
5140 N CALIFORNIA AVE, SUITE 700
Chicago, IL 60625
  • Reassigned Medicare billing, Illinois enrollment
  • 6 clinicians in this Medicare group
NPI 1275969222 (773) 784-2101
Sinai Medical Centers Ltd
36 mi
Family Medicine
5907 W 63RD ST
Chicago, IL 60638
  • Reassigned Medicare billing, Illinois enrollment
  • 11 clinicians in this Medicare group
NPI 1346418720 (773) 585-4032
Advanced Urgent Care Ltd
47 mi
Urgent Care
10 ORLAND SQUARE DR
Orland Park, IL 60462
  • Reassigned Medicare billing, Illinois enrollment
  • 12 clinicians in this Medicare group
NPI 1184994790 (708) 448-8913

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Presence Saint Francis Hospital

Acute Care Hospitals · Evanston, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140080
Location355 Ridge AveEvanston, IL 60202 · Cook County
Emergency services

Insight Hospital And Medical Center Chicago

Acute Care Hospitals · Chicago, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140158
Location2525 S Michigan AveChicago, IL 60616 · Cook County
Emergency services

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60064 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

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 Sajid Mahmood's NPI number?

The NPI number for Sajid Mahmood is 1700238813. It was assigned to this individual provider in the NPPES registry on July 13, 2016.

Where is Sajid Mahmood located?

Sajid Mahmood practices at 3505 Green Bay Rd 304A, North Chicago, IL 60064. The listed phone number is (312) 385-9432.

What is Sajid Mahmood's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sajid Mahmood enrolled in Medicare?

Yes. Sajid Mahmood 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 Sajid Mahmood's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sajid Mahmood reassigns Medicare benefits to 4 organizations: H & S Health Specialists LLC (Chicago, IL), Kidney Specialists Of Illinois LLC (Chicago, IL), Sinai Medical Centers Ltd (Chicago, IL) and Advanced Urgent Care Ltd (Orland Park, 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 Sajid Mahmood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sajid Mahmood accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Sajid Mahmood 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.

Is Sajid Mahmood affiliated with any hospitals?

According to CMS data, Sajid Mahmood is affiliated with Presence Saint Francis Hospital, Insight Hospital And Medical Center Chicago and Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Sajid Mahmood was last updated on October 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.