Doctor profile · Federal record
Dr. Terrence Ryan, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Columbia, MO
- NPI 1619925559
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1605 E Broadway, Suite 100
Columbia, MO 652018023
(573) 815-4242
fax (573) 815-4245
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 22, 2020
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Missouri #2006002066
- Medicaid
- MO #201333200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619925559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
574
Distinct HCPCS
10
Medicare allowed
$68,927
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 125 | 110 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 101 | $117 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 104 | 47 | $47 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 69 | 69 | $153 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 53 | 53 | $103 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 27 | 25 | $52 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 17 | $75 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 16 | 11 | $230 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 16 | 16 | $935 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 16 | 14 | $78 |
In context: peer comparison
Among 2 peers in Columbia Neurological Surgery Physician, average services per provider: 41. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
210
Patients
108
Total drug cost
$3,122
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 69 | 48 | $1,041 |
| Gabapentin | Generic | 60 | 23 | $873 |
| Diazepam | Generic | 31 | 24 | $90 |
| Methylprednisolone | Generic | 20 | 13 | $171 |
| Dexamethasone | Generic | 15 | 0 | $474 |
| Levetiracetam | Generic | 15 | 0 | $473 |
Hospital affiliations
Frequently asked questions
What is Dr. Terrence Ryan's medical specialty?
Dr. Terrence Ryan practices Neurological Surgery Physician in Columbia, MO.
Where does Dr. Terrence Ryan practice?
Dr. Terrence Ryan practices at 1605 E Broadway, Columbia, MO 652018023. Office phone: 5738154242.
What is Dr. Terrence Ryan's NPI?
Dr. Terrence Ryan's National Provider Identifier (NPI) is 1619925559, issued by NPPES.
Does Dr. Terrence Ryan accept Medicare assignment?
Yes. Dr. Terrence Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Terrence Ryan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.