Doctor profile · Federal record
Dr. Michael Duckwall, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Marquette, MI
- NPI 1568870004
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1414 W Fair Ave Ste 344
Marquette, MI 498555407
(906) 449-1300
fax (906) 451-5801
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- October 17, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Michigan #4704313103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568870004. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
199
Distinct HCPCS
6
Medicare allowed
$13,350
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 24 | $63 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 40 | 28 | $38 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 38 | 37 | $106 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 23 | 23 | $69 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 19 | 12 | $26 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 11 | $105 |
In context: peer comparison
Among 12 peers in Marquette Family Nurse Practitioner, average services per provider: 64. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$159
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tandem Diabetes Care, INC. | 1 | $123.67 | |
| Xeris Pharmaceuticals, INC. | 1 | $18.33 | |
| Dexcom, INC. | 1 | $16.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
179
Patients
16
Total drug cost
$126,412
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 51 | 0 | $53,504 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 46 | 16 | $25,962 |
| Novolog Flexpen (Insulin Aspart) | Brand | 24 | 0 | $19,427 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 21 | 0 | $15,018 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 15 | 0 | $358 |
| Humalog (Insulin Lispro) | Brand | 11 | 0 | $12,041 |
| Metformin Hcl | Generic | 11 | 0 | $102 |
Frequently asked questions
What is Dr. Michael Duckwall's medical specialty?
Dr. Michael Duckwall practices Family Nurse Practitioner in Marquette, MI.
Where does Dr. Michael Duckwall practice?
Dr. Michael Duckwall practices at 1414 W Fair Ave Ste 344, Marquette, MI 498555407. Office phone: 9064491300.
What is Dr. Michael Duckwall's NPI?
Dr. Michael Duckwall's National Provider Identifier (NPI) is 1568870004, issued by NPPES.
Does Dr. Michael Duckwall accept Medicare assignment?
Yes. Dr. Michael Duckwall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Duckwall commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.