Doctor profile · Federal record
Dr. Gregory Felsheim, MD
Anesthesiology Physician · Milwaukee, WI
- NPI 1427098474
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
945 N 12Th St, Suite 3858
Milwaukee, WI 532331305
(414) 219-2000
fax (414) 219-2000
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 25, 2012
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Wisconsin #27617020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427098474. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
629
Distinct HCPCS
2
Medicare allowed
$69,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 578 | 463 | $107 | |
00140 |
Anesthesia for other procedure on eye | 51 | 45 | $145 |
In context: peer comparison
Among 98 peers in Milwaukee Anesthesiology Physician, average services per provider: 36. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Rayner Intraocular Lenses Limited | 1 | $25.88 |
By nature of payment
Frequently asked questions
What is Dr. Gregory Felsheim's medical specialty?
Dr. Gregory Felsheim practices Anesthesiology Physician in Milwaukee, WI.
Where does Dr. Gregory Felsheim practice?
Dr. Gregory Felsheim practices at 945 N 12Th St, Milwaukee, WI 532331305. Office phone: 4142192000.
What is Dr. Gregory Felsheim's NPI?
Dr. Gregory Felsheim's National Provider Identifier (NPI) is 1427098474, issued by NPPES.
What procedures does Dr. Gregory Felsheim commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.