Doctor profile · Federal record
Dr. Maria Decker, DNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Des Moines, IA
- NPI 1225655590
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
5901 Thornton Ave Ste 101
Des Moines, IA 503212403
(515) 327-2000
fax (515) 327-2019 - Additional location
-
1111 Duff Ave Ste 2607
Ames, IA 500105745
(515) 446-0979 - Additional location
-
1316 S Main St
Clarion, IA 505252019
(515) 532-2811
fax (515) 532-3119 - Additional location
-
403 1St St Se
Belmond, IA 504211201
(641) 444-3500
fax (319) 343-1161 - Mailing address
-
1316 S Main St
Clarion, IA 505252019
Show 1 more location
Credentials & registration
- NPI registered
- July 2020 — 6 yrs on file
- Profile last updated
- August 13, 2024
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Iowa #A159567
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225655590. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
151
Distinct HCPCS
5
Medicare allowed
$13,416
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 32 | $101 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 11 | $71 | |
36415 |
Insertion of needle into vein for collection of blood sample | 14 | 14 | $8 | |
83036 |
Hemoglobin a1c level | 13 | 13 | $10 |
In context: peer comparison
Among 34 peers in Des Moines Family Nurse Practitioner, average services per provider: 143. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$175
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 2 | $109.74 | |
| Lilly USA, LLC | 3 | $65.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
117
Patients
20
Total drug cost
$48,966
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl ER (Metformin Hcl) | Brand | 57 | 20 | $424 |
| Mounjaro (Tirzepatide) | Brand | 23 | 0 | $25,413 |
| Ozempic (Semaglutide) | Brand | 21 | 0 | $22,307 |
| Naltrexone Hcl | Generic | 16 | 0 | $822 |
Frequently asked questions
What is Dr. Maria Decker's medical specialty?
Dr. Maria Decker practices Family Nurse Practitioner in Des Moines, IA.
Where does Dr. Maria Decker practice?
Dr. Maria Decker practices at 5901 Thornton Ave Ste 101, Des Moines, IA 503212403. Office phone: 5153272000.
What is Dr. Maria Decker's NPI?
Dr. Maria Decker's National Provider Identifier (NPI) is 1225655590, issued by NPPES.
Does Dr. Maria Decker accept Medicare assignment?
Yes. Dr. Maria Decker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Decker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.