Doctor profile · Federal record
Dr. Mark Griesemer, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Springfield, MO
- NPI 1295990059
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1235 E Cherokee St
Springfield, MO 658042203
(417) 820-2115
fax (417) 820-5344 - Mailing address
-
Po Box 504274
Saint Louis, MO 631504274
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 19, 2015
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Missouri #2010015027
- Medicaid (2)
- MO #1295990059 · AR #206362003
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295990059. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
142
Distinct HCPCS
3
Medicare allowed
$22,843
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 84 | 84 | $172 | |
99284 |
Emergency department visit with moderate level of medical decision making | 40 | 40 | $118 | |
99291 |
Critical care, first 30-74 minutes | 18 | 18 | $206 |
In context: peer comparison
Among 50 peers in this city , average services per provider: 93. This provider delivers 1.5× the peer median.Frequently asked questions
What is Dr. Mark Griesemer's medical specialty?
Dr. Mark Griesemer practices Emergency Medicine Physician in Springfield, MO.
Where does Dr. Mark Griesemer practice?
Dr. Mark Griesemer practices at 1235 E Cherokee St, Springfield, MO 658042203. Office phone: 4178202115.
What is Dr. Mark Griesemer's NPI?
Dr. Mark Griesemer's National Provider Identifier (NPI) is 1295990059, issued by NPPES.
Does Dr. Mark Griesemer accept Medicare assignment?
Yes. Dr. Mark Griesemer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Griesemer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.