Doctor profile · Federal record
Dr. Michael Stellmaker, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Duluth, MN
- NPI 1417227661
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
920 E 1St St, Suite 302
Duluth, MN 558052201
(218) 249-6050
fax (218) 249-6055
Credentials & registration
- NPI registered
- January 2012 — 14 yrs on file
- Profile last updated
- January 31, 2017
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Minnesota #59582 · Pennsylvania #MT-198016-T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417227661. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
3
Medicare allowed
$4,091
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 17 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $126 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $80 |
In context: peer comparison
Among 10 peers in Duluth Surgery Physician, average services per provider: 20. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$1,164
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 6 | $1,079.24 | |
| Prytime Medical Devices, INC. | 1 | $84.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
53
Total drug cost
$427
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 34 | 31 | $87 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 11 | 11 | $331 |
| Tramadol Hcl | Generic | 11 | 11 | $9 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Stellmaker's medical specialty?
Dr. Michael Stellmaker practices Surgery Physician in Duluth, MN.
Where does Dr. Michael Stellmaker practice?
Dr. Michael Stellmaker practices at 920 E 1St St, Duluth, MN 558052201. Office phone: 2182496050.
What is Dr. Michael Stellmaker's NPI?
Dr. Michael Stellmaker's National Provider Identifier (NPI) is 1417227661, issued by NPPES.
Does Dr. Michael Stellmaker accept Medicare assignment?
Yes. Dr. Michael Stellmaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Stellmaker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.