Doctor profile · Federal record
Dr. Michael Hensien, MD
Anesthesiology Physician (CMS: Anesthesiology) · Grafton, WI
- NPI 1346294956
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
975 Port Washington RD
Grafton, WI 530249201
(262) 329-2135
fax (262) 329-3151 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 9, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Wisconsin #44644020
- Medicaid
- WI #34255500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346294956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
167
Distinct HCPCS
10
Medicare allowed
$20,269
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 33 | 33 | $42 | |
76937 |
Ultrasonic guidance for blood vessel access | 19 | 15 | $13 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 17 | 17 | $103 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 17 | 17 | $17 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 17 | 17 | $3 | |
00567 |
Anesthesia for heart artery bypass grafting on heart-lung machine | 14 | 14 | $741 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 14 | 14 | $123 | |
93503 |
Insertion of tube in pulmonary artery for monitoring | 13 | 13 | $83 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 12 | 12 | $55 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 11 | 11 | $247 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 17. This provider delivers 9.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Hensien's medical specialty?
Dr. Michael Hensien practices Anesthesiology Physician in Grafton, WI.
Where does Dr. Michael Hensien practice?
Dr. Michael Hensien practices at 975 Port Washington RD, Grafton, WI 530249201. Office phone: 2623292135.
What is Dr. Michael Hensien's NPI?
Dr. Michael Hensien's National Provider Identifier (NPI) is 1346294956, issued by NPPES.
Does Dr. Michael Hensien accept Medicare assignment?
Yes. Dr. Michael Hensien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Hensien commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Ultrasonic guidance for blood vessel access (HCPCS 76937); Ultrasound of heart with probe in esophagus, with report (HCPCS 93312). Source: CMS Medicare Physician & Other Practitioners file.