Doctor profile · Federal record

Dr. Anna Wahlig, D.O.

Anesthesiology Physician (CMS: Anesthesiology) · Waterloo, IL

  • NPI 1245541663
  • Accepts Medicare
  • MIPS 63.6 / 100 · 2023
  • 16 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
703 Lakeview Dr
Waterloo, IL 622981847
(573) 934-0363

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Missouri #2010020923

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245541663. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
304
Distinct HCPCS
10
Medicare allowed
$22,750
HCPCS Description Services Patients Avg allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 55 53 $62
36620 Insertion of artery tube for blood sampling or infusion through skin 47 46 $43
00812 Anesthesia for exam of colon using an endoscope 43 43 $49
00811 Anesthesia for other procedure on large bowel using an endoscope 31 31 $58
76942 Ultrasonic guidance for needle placement 28 28 $29
00813 Anesthesia for procedure on small and large bowel using an endoscope 18 18 $71
00910 Anesthesia for other procedure on urinary system through urethra 17 16 $59
00670 Anesthesia for extensive surgery on spine 15 15 $317
00790 Anesthesia for other procedure on upper abdomen 14 14 $147
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 14 14 $66

In context: peer comparison

Among 1 peers in Waterloo Anesthesiology Physician, average services per provider: 25. This provider delivers 12× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anna Wahlig's medical specialty?
Dr. Anna Wahlig practices Anesthesiology Physician in Waterloo, IL.
Where does Dr. Anna Wahlig practice?
Dr. Anna Wahlig practices at 703 Lakeview Dr, Waterloo, IL 622981847. Office phone: 5739340363.
What is Dr. Anna Wahlig's NPI?
Dr. Anna Wahlig's National Provider Identifier (NPI) is 1245541663, issued by NPPES.
Does Dr. Anna Wahlig accept Medicare assignment?
Yes. Dr. Anna Wahlig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anna Wahlig commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.