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CARSON JAMES DEL GRECO MD
NPI 1720780158
Emergency Medicine in Chicago, IL

Active since March 20, 2023PECOS Enrolled
NORTHWESTERN MEMORIAL HOSPITAL 251 EAST HURON STREET, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: May 23, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 23, 2023, Mar 20, 2023 (2 updates tracked since 2023).

About Carson James Del Greco Md NPPES

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

CARSON JAMES DEL GRECO MD (NPI 1720780158) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (125.081737) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1720780158
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCARSON JAMES DEL GRECOCredential: MD
Location AddressNORTHWESTERN MEMORIAL HOSPITAL 251 EAST HURON STREETChicago, IL 60611
Mailing AddressNorthwestern Memorial Hospital 251 East Huron StreetChicago, IL 60611 · (312) 926-2000
Phone(312) 926-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 20, 2023
Last NPPES UpdateMay 23, 20232 updates tracked since enumeration
NPPES CertifiedMay 23, 2023
✔ NPI 1720780158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 125.081737
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
NORTHWESTERN MEMORIAL HOSPITAL 251 EAST HURON STREET, Chicago, IL 60611
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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)

Carson James Del Greco Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466819594
PECOS Enrollment IDI20260817003758
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 Reassignment

Medicare enrollment records show Carson Del Greco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cepamerica Illinois LLP
2.9 mi
Emergency Medicine
2900 N LAKE SHORE DR
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1134677370 (773) 665-3000

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 60611 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.

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 Carson Del Greco's NPI number?

The NPI number for Carson Del Greco is 1720780158. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Carson Del Greco located?

Carson Del Greco practices at Northwestern Memorial Hospital 251 East Huron Street, Chicago, IL 60611. The listed phone number is (312) 926-2000.

What is Carson Del Greco's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Carson Del Greco enrolled in Medicare?

Yes. Carson Del Greco is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carson Del Greco's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carson Del Greco reassigns Medicare benefits to Cepamerica Illinois LLP (Chicago, IL). The 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 Carson Del Greco'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 Carson Del Greco was last updated on May 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.