Doctor profile · Federal record

Dr. Kathy Pfaffe, Lpsw, LPC, LMSW

Social Worker (CMS: Clinical Social Worker) · Professional Counselor · Hannibal, MO

  • NPI 1841522513
  • Accepts Medicare
  • 30 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1221 Broadway
Hannibal, MO 634014005
(573) 221-2111
Additional location
1101 S 36Th St
Quincy, IL 623016005
(573) 217-7797
Mailing address
224 1/2 N 18Th St
Quincy, IL 623013112

Credentials & registration

NPPES · NUCC
NPI registered
February 2010 — 16 yrs on file
Profile last updated
June 29, 2023
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
104100000X — NUCC code
State licenses (2)
Missouri #2010034145 · Illinois #150.002540

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841522513. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
173
Distinct HCPCS
3
Medicare allowed
$11,633
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 93 26 $68
90832 Psychotherapy, 30 minutes 65 18 $53
90791 Psychiatric diagnostic evaluation 15 15 $120

In context: peer comparison

Among 2 peers in Hannibal Social Worker, average services per provider: 115. This provider delivers 1.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathy Pfaffe's medical specialty?
Dr. Kathy Pfaffe practices Social Worker in Hannibal, MO.
Where does Dr. Kathy Pfaffe practice?
Dr. Kathy Pfaffe practices at 1221 Broadway, Hannibal, MO 634014005. Office phone: 5732212111.
What is Dr. Kathy Pfaffe's NPI?
Dr. Kathy Pfaffe's National Provider Identifier (NPI) is 1841522513, issued by NPPES.
Does Dr. Kathy Pfaffe accept Medicare assignment?
Yes. Dr. Kathy Pfaffe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathy Pfaffe commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90832); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.