Doctor profile · Federal record
Dr. Denni Fitzsimmons, DO
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Clive, IA
- NPI 1457734600
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1601 Nw 114Th St Ste 255
Clive, IA 503257036
(515) 461-9780
fax (515) 461-9779 - Additional location
-
5837 Winwood Dr
Johnston, IA 501311651
(515) 643-4915
fax (515) 643-8804 - Additional location
-
697 Louisiana RD
Dyess Afb, TX 796071141
(325) 696-4677 - Mailing address
-
Po Box 674721
Dallas, TX 752674721
Credentials & registration
- NPI registered
- July 2015 — 11 yrs on file
- Profile last updated
- February 3, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Iowa #DO04946 · Texas #S6394
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457734600. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$110
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 1 | $94.27 | |
| Exact Sciences Corporation | 1 | $16.19 |
By nature of payment
Frequently asked questions
What is Dr. Denni Fitzsimmons's medical specialty?
Dr. Denni Fitzsimmons practices Family Medicine Physician in Clive, IA.
Where does Dr. Denni Fitzsimmons practice?
Dr. Denni Fitzsimmons practices at 1601 Nw 114Th St Ste 255, Clive, IA 503257036. Office phone: 5154619780.
What is Dr. Denni Fitzsimmons's NPI?
Dr. Denni Fitzsimmons's National Provider Identifier (NPI) is 1457734600, issued by NPPES.
Does Dr. Denni Fitzsimmons accept Medicare assignment?
Yes. Dr. Denni Fitzsimmons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.