Doctor profile · Federal record
Dr. Thomas Witham, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Grand Rapids, MI
- NPI 1982823639
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Jefferson Ave Se
Grand Rapids, MI 495034502
(616) 942-9610 - Mailing address
-
Po Box Q
Grand Rapids, MI 495014917
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- March 4, 2008
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Michigan #4301084261
- Medicaid
- MI #5218377
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982823639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
4
Medicare allowed
$19,480
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 69 | 65 | $117 | |
99285 |
Emergency department visit with high level of medical decision making | 47 | 47 | $172 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 22 | 22 | $8 | |
99291 |
Critical care, first 30-74 minutes | 15 | 15 | $207 |
In context: peer comparison
Among 50 peers in Grand Rapids Emergency Medicine Physician, average services per provider: 100. This provider delivers 1.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
16
Total drug cost
$66
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 16 | 16 | $66 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Witham's medical specialty?
Dr. Thomas Witham practices Emergency Medicine Physician in Grand Rapids, MI.
Where does Dr. Thomas Witham practice?
Dr. Thomas Witham practices at 200 Jefferson Ave Se, Grand Rapids, MI 495034502. Office phone: 6169429610.
What is Dr. Thomas Witham's NPI?
Dr. Thomas Witham's National Provider Identifier (NPI) is 1982823639, issued by NPPES.
Does Dr. Thomas Witham accept Medicare assignment?
Yes. Dr. Thomas Witham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Witham 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.