Doctor profile · Federal record

Dr. Nastane le Bec, MD

Adult Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Chicago, IL

  • NPI 1518123843
  • Accepts Medicare
  • 19 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
6225 S Kenwood Ave Apt 1S
Chicago, IL 606373766
(646) 431-0013
Additional location
1000 Health Center Dr
Mattoon, IL 619389261
(217) 238-4325
fax (217) 348-4290

Credentials & registration

NPPES · NUCC
NPI registered
August 2008 — 18 yrs on file
Profile last updated
November 30, 2018
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207QA0505X — NUCC code
State license (1)
Illinois #036128617

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518123843. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
450
Distinct HCPCS
4
Medicare allowed
$54,421
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 275 269 $127
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 93 42 $74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 59 59 $170
99239 Hospital discharge day management, more than 30 minutes 23 23 $112

In context: peer comparison

Among 5 peers in Chicago Adult Medicine Physician, average services per provider: 60. This provider delivers 7.5× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nastane le Bec's medical specialty?
Dr. Nastane le Bec practices Adult Medicine Physician in Chicago, IL.
Where does Dr. Nastane le Bec practice?
Dr. Nastane le Bec practices at 6225 S Kenwood Ave Apt 1S, Chicago, IL 606373766. Office phone: 6464310013.
What is Dr. Nastane le Bec's NPI?
Dr. Nastane le Bec's National Provider Identifier (NPI) is 1518123843, issued by NPPES.
Does Dr. Nastane le Bec accept Medicare assignment?
Yes. Dr. Nastane le Bec accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nastane le Bec commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.