Doctor profile · Federal record
Dr. Peggy Maasjo, NP
Nurse Practitioner · Detroit Lakes, MN
- NPI 1508883117
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1245 Washington Ave
Detroit Lakes, MN 565013905
(218) 846-2000
fax (218) 846-2114
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 11, 2008
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Minnesota #R0876577
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508883117. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,136
Distinct HCPCS
10
Medicare allowed
$167,367
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,760 | 20 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 313 | 155 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 300 | 205 | $108 | |
36415 |
Insertion of needle into vein for collection of blood sample | 274 | 164 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 247 | 179 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 205 | 166 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 191 | 162 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 133 | 133 | $110 | |
G0008 |
Administration of influenza virus vaccine | 100 | 100 | $30 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 87 | 62 | $8 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 154. This provider delivers 33× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,132
Patients
1,101
Total drug cost
$184,186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 504 | 151 | $7,241 |
| Lisinopril | Generic | 413 | 115 | $4,483 |
| Amlodipine Besylate | Generic | 351 | 92 | $3,757 |
| Omeprazole | Generic | 334 | 90 | $4,584 |
| Levothyroxine Sodium | Generic | 327 | 87 | $5,014 |
| Losartan Potassium | Generic | 313 | 83 | $5,491 |
| Simvastatin | Generic | 312 | 72 | $4,300 |
| Metoprolol Succinate | Generic | 281 | 80 | $5,340 |
| Gabapentin | Generic | 235 | 58 | $3,511 |
| Rosuvastatin Calcium | Generic | 205 | 62 | $4,027 |
Hospital affiliations
Frequently asked questions
What is Dr. Peggy Maasjo's medical specialty?
Dr. Peggy Maasjo practices Nurse Practitioner in Detroit Lakes, MN.
Where does Dr. Peggy Maasjo practice?
Dr. Peggy Maasjo practices at 1245 Washington Ave, Detroit Lakes, MN 565013905. Office phone: 2188462000.
What is Dr. Peggy Maasjo's NPI?
Dr. Peggy Maasjo's National Provider Identifier (NPI) is 1508883117, issued by NPPES.
Does Dr. Peggy Maasjo accept Medicare assignment?
Yes. Dr. Peggy Maasjo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peggy Maasjo commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.