Doctor profile · Federal record

Dr. Robert Fraumann, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Ann Arbor, MI

  • NPI 1346478450
  • Accepts Medicare
  • 17 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1500 E Medical Center Dr, 1H247 University Hospital
Ann Arbor, MI 481095048
(734) 936-4280
fax (734) 936-9091
Additional location
2650 Ridge Ave., Department of Anesthesiology
Evanston, IL 60201
(847) 570-2760
Mailing address
2650 Ridge Ave., Department of Anesthesiology
Evanston, IL 60201

Credentials & registration

NPPES · NUCC
NPI registered
June 2009 — 17 yrs on file
Profile last updated
June 28, 2023
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Illinois #036164754 · Michigan #4301094968

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346478450. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
60
Distinct HCPCS
4
Medicare allowed
$13,118
HCPCS Description Services Patients Avg allowed
36620 Insertion of artery tube for blood sampling or infusion through skin 17 17 $46
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 16 16 $110
00670 Anesthesia for extensive surgery on spine 15 14 $647
00811 Anesthesia for other procedure on large bowel using an endoscope 12 12 $71

In context: peer comparison

Among 90 peers in this city , average services per provider: 25. This provider delivers 2.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Fraumann's medical specialty?
Dr. Robert Fraumann practices Anesthesiology Physician in Ann Arbor, MI.
Where does Dr. Robert Fraumann practice?
Dr. Robert Fraumann practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095048. Office phone: 7349364280.
What is Dr. Robert Fraumann's NPI?
Dr. Robert Fraumann's National Provider Identifier (NPI) is 1346478450, issued by NPPES.
Does Dr. Robert Fraumann accept Medicare assignment?
Yes. Dr. Robert Fraumann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Fraumann commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for extensive surgery on spine (HCPCS 00670). Source: CMS Medicare Physician & Other Practitioners file.