Doctor profile · Federal record
Dr. Maripat Gatter, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · Joplin, MO
- NPI 1649374208
- Accepts Medicare
- 37 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
100 Mercy Way
Joplin, MO 648044524
(417) 556-2300 - Additional location
-
3225 N Florissant Ave
Saint Louis, MO 631073521
(314) 652-0100 - Additional location
-
6155 S Grand Blvd
Saint Louis, MO 631112319
(314) 652-0100 - Additional location
-
915 N Grand Blvd
Saint Louis, MO 631061621
(314) 652-4100
Show 1 more location
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 26, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Missouri #2011012786 · Mississippi #28444 · Wisconsin #34643-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649374208. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
71
Distinct HCPCS
2
Medicare allowed
$9,853
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 37 | 37 | $115 | |
99285 |
Emergency department visit with high level of medical decision making | 34 | 34 | $164 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 105. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Maripat Gatter's medical specialty?
Dr. Maripat Gatter practices Emergency Medicine Physician in Joplin, MO.
Where does Dr. Maripat Gatter practice?
Dr. Maripat Gatter practices at 100 Mercy Way, Joplin, MO 648044524. Office phone: 4175562300.
What is Dr. Maripat Gatter's NPI?
Dr. Maripat Gatter's National Provider Identifier (NPI) is 1649374208, issued by NPPES.
Does Dr. Maripat Gatter accept Medicare assignment?
Yes. Dr. Maripat Gatter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maripat Gatter commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.