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MR. AARON GREENSPAN M.D.
NPI 1033297023
Family Medicine in Chicago, IL

Active since November 01, 2006PECOS Enrolled
86.28/100
CMS Quality Rating
850 W IRVING PARK RD, CHICAGO, IL 60613(630) 588-0055 Get Directions Write a Review

NPPES record last updated: September 25, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Aaron Greenspan M.d. NPPES

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

MR. AARON GREENSPAN M.D. (NPI 1033297023) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036101234) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033297023
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMR. AARON GREENSPANCredential: M.D.
Location Address850 W IRVING PARK RDChicago, IL 60613-3077
Mailing AddressPo Box 5979Buffalo Grove, IL 60089-5979
Phone(630) 588-0055
Sole ProprietorYes
Enumeration DateNovember 1, 2006
Last NPPES UpdateSeptember 25, 2009
✔ NPI 1033297023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036101234
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
850 W IRVING PARK RD, Chicago, IL 60613
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Other Identifiers 2

Medicare UPINH20422IL
Medicare ID-Type Unspecified631990IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Aaron Greenspan M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60613 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

86.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.79
Promoting Interoperability81
Improvement Activities40
Cost80.65

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers18 claims32 services$5.84 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers14 claims15 services$0.90 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims326 services$5.07 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims6,048 services$0.28 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$30.23 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier11 claims11 services$8.42 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

TRICIA MUIR NP-C
Nurse Practitioner (Family)
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 525-6780
MISS JUN PHAN RDN,LDN
Dietitian, Registered
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6802
FLORDELINA B CORPUS CRNA
Nurse Anesthetist, Certified Registered
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6705
DR. AMY ELIZABETH ALLEGRETTI MD
Emergency Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-5160
KAREN M JASECKAS RD, LDN
Dietitian, Registered
850 W IRVING PARK RD, FOOD SERVICE
CHICAGO, IL 60613
Cook County (773) 975-6808
TINA T ZHU M.D.
Internal Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 525-6780
NANDA KISHORE MADDINENI SA-C
Specialist/Technologist, Other (Surgical Assistant)
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6730
BRINDA KRISHNAN M.D.
Emergency Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 525-6780

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 Aaron Greenspan's NPI number?

The NPI number for Aaron Greenspan is 1033297023. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Aaron Greenspan located?

Aaron Greenspan practices at 850 W Irving Park Rd, Chicago, IL 60613. The listed phone number is (630) 588-0055.

What is Aaron Greenspan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Aaron Greenspan enrolled in Medicare?

Yes. Aaron Greenspan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aaron Greenspan was last updated on September 25, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.