Doctor profile · Federal record
Dr. Mark Aasen, MD
Interventional Pain Medicine Physician (CMS: Pain Management) · Anesthesiology Physician · Greenfield, WI
- NPI 1184609356
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4131 W. Loomis RD, Ste 300
Greenfield, WI 532212059
(414) 325-7246
fax (414) 325-3770 - Mailing address
-
4131 W. Loomis RD., Ste 300
Greenfield, WI 532212059
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 29, 2014
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208VP0014X — NUCC code
- State license (1)
- Wisconsin #37593-020
- Medicaid
- WI #32234600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184609356. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
567
Distinct HCPCS
10
Medicare allowed
$66,733
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 84 | 59 | $122 | |
64635 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | 69 | 46 | $182 | |
64636 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | 61 | 40 | $56 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 53 | 35 | $113 | |
27096 |
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 46 | 31 | $96 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 46 | 31 | $63 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 45 | 33 | $92 | |
64633 |
Destruction of upper or middle spinal facet joint nerves using imaging guidance, single facet joint | 33 | 23 | $181 | |
62321 |
Injection of substance into middle or upper spine canal using imaging guidance | 32 | 21 | $99 | |
63650 |
Insertion of spinal neurostimulator electrode array through skin | 27 | 12 | $286 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 43. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$616
Transactions
11
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Curonix LLC | 4 | $334.96 | |
| Janssen Pharmaceuticals, Inc | 1 | $150.00 | |
| Collegium Pharmaceutical, Inc. | 5 | $100.87 | |
| Nevro Corp. | 1 | $30.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 0 | $241 |
Frequently asked questions
What is Dr. Mark Aasen's medical specialty?
Dr. Mark Aasen practices Interventional Pain Medicine Physician in Greenfield, WI.
Where does Dr. Mark Aasen practice?
Dr. Mark Aasen practices at 4131 W. Loomis RD, Greenfield, WI 532212059. Office phone: 4143257246.
What is Dr. Mark Aasen's NPI?
Dr. Mark Aasen's National Provider Identifier (NPI) is 1184609356, issued by NPPES.
Does Dr. Mark Aasen accept Medicare assignment?
Yes. Dr. Mark Aasen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Aasen commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (HCPCS 64483); Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (HCPCS 64635); Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (HCPCS 64636). Source: CMS Medicare Physician & Other Practitioners file.