Doctor profile · Federal record

Dr. Kaci Alexander, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Springfield, IL

  • NPI 1427439363
  • Accepts Medicare
  • MIPS 83.3 / 100 · 2023
  • 11 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 N 1St St, Internal Medicine
Springfield, IL 627023757
(217) 545-8000
fax (217) 545-4735
Mailing address
Po Box 19636, Internal Medicine
Springfield, IL 627949636

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
June 24, 2016
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Missouri #2015018533

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427439363. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
348
Distinct HCPCS
2
Medicare allowed
$47,058
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 211 203 $174
99497 Advance care planning, first 30 minutes 137 136 $75

In context: peer comparison

Among 34 peers in Springfield Internal Medicine Physician, average services per provider: 218. This provider delivers 1.6× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Kaci Alexander's medical specialty?
Dr. Kaci Alexander practices Internal Medicine Physician in Springfield, IL.
Where does Dr. Kaci Alexander practice?
Dr. Kaci Alexander practices at 701 N 1St St, Springfield, IL 627023757. Office phone: 2175458000.
What is Dr. Kaci Alexander's NPI?
Dr. Kaci Alexander's National Provider Identifier (NPI) is 1427439363, issued by NPPES.
Does Dr. Kaci Alexander accept Medicare assignment?
Yes. Dr. Kaci Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kaci Alexander commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.