Doctor profile · Federal record

Dr. Anna Rybak, LCSW

Clinical Social Worker · Oak Lawn, IL

  • NPI 1245999747
  • 5 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8820 Mobile Ave Apt 3E
Oak Lawn, IL 604531182
(708) 439-3653

Credentials & registration

NPPES · NUCC
NPI registered
December 2021 — 5 yrs on file
Specialty taxonomy
1041C0700X — NUCC code
State license (1)
Illinois #149.024042

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245999747. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
986
Distinct HCPCS
5
Medicare allowed
$55,857
HCPCS Description Services Patients Avg allowed
90785 Psychiatric services complicated by communication factor 415 20 $11
90837 Psychotherapy, 1 hour 297 13 $112
90832 Psychotherapy, 30 minutes 218 22 $58
90834 Psychotherapy, 45 minutes 37 14 $76
90791 Psychiatric diagnostic evaluation 19 19 $133

In context: peer comparison

Among 3 peers in this city , average services per provider: 187. This provider delivers 5.3× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Anna Rybak's medical specialty?
Dr. Anna Rybak practices Clinical Social Worker in Oak Lawn, IL.
Where does Dr. Anna Rybak practice?
Dr. Anna Rybak practices at 8820 Mobile Ave Apt 3E, Oak Lawn, IL 604531182. Office phone: 7084393653.
What is Dr. Anna Rybak's NPI?
Dr. Anna Rybak's National Provider Identifier (NPI) is 1245999747, issued by NPPES.
What procedures does Dr. Anna Rybak commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric services complicated by communication factor (HCPCS 90785); Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90832). Source: CMS Medicare Physician & Other Practitioners file.