Doctor profile · Federal record

Dr. Christopher Biag, APRN

Family Nurse Practitioner (CMS: Nurse Practitioner) · Melrose Park, IL

  • NPI 1851088405
  • Accepts Medicare
  • 4 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
719 W North Ave
Melrose Park, IL 601601612
(708) 538-6733
fax (708) 538-6730
Mailing address
2160 S 1St Ave
Maywood, IL 601533328

Credentials & registration

NPPES · NUCC
NPI registered
April 2023 — 3 yrs on file
Profile last updated
September 11, 2024
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Illinois #209.027199

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851088405. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
18
Distinct HCPCS
1
Medicare allowed
$1,012
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 18 17 $56

In context: peer comparison

Among 4 peers in Melrose Park Family Nurse Practitioner, average services per provider: 46. This provider delivers 0.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
41
Patients
0
Total drug cost
$29,432
Drug Type Claims Patients Total cost
Trulicity (Dulaglutide) Brand 15 0 $15,026
Pantoprazole Sodium Generic 14 0 $210
Ozempic (Semaglutide) Brand 12 0 $14,196

Frequently asked questions

Auto-generated from federal data
What is Dr. Christopher Biag's medical specialty?
Dr. Christopher Biag practices Family Nurse Practitioner in Melrose Park, IL.
Where does Dr. Christopher Biag practice?
Dr. Christopher Biag practices at 719 W North Ave, Melrose Park, IL 601601612. Office phone: 7085386733.
What is Dr. Christopher Biag's NPI?
Dr. Christopher Biag's National Provider Identifier (NPI) is 1851088405, issued by NPPES.
Does Dr. Christopher Biag accept Medicare assignment?
Yes. Dr. Christopher Biag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Biag commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.