Doctor profile · Federal record
Dr. Jenna Williamson, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Spokane, WA
- NPI 1891315149
- Accepts Medicare
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
624 E Front Ave
Spokane, WA 992022139
(509) 626-9900 - Mailing address
-
7211 S Moran View St
Spokane, WA 992248506
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- July 7, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD61423056
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891315149. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
268
Distinct HCPCS
4
Medicare allowed
$22,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 160 | 61 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 46 | 46 | $113 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 40 | 13 | $49 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 22 | 13 | $117 |
In context: peer comparison
Among 80 peers in Spokane Internal Medicine Physician, average services per provider: 106. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
347
Patients
38
Total drug cost
$5,103
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 47 | 16 | $927 |
| Amlodipine Besylate | Generic | 31 | 11 | $298 |
| Losartan Potassium | Generic | 31 | 0 | $546 |
| Carvedilol | Generic | 30 | 0 | $300 |
| Levothyroxine Sodium | Generic | 30 | 0 | $487 |
| Gabapentin | Generic | 29 | 0 | $284 |
| Lisinopril | Generic | 22 | 0 | $218 |
| Hydrochlorothiazide | Generic | 18 | 0 | $77 |
| Metoprolol Succinate | Generic | 18 | 11 | $380 |
| Omeprazole | Generic | 18 | 0 | $319 |
Frequently asked questions
What is Dr. Jenna Williamson's medical specialty?
Dr. Jenna Williamson practices Internal Medicine Physician in Spokane, WA.
Where does Dr. Jenna Williamson practice?
Dr. Jenna Williamson practices at 624 E Front Ave, Spokane, WA 992022139. Office phone: 5096269900.
What is Dr. Jenna Williamson's NPI?
Dr. Jenna Williamson's National Provider Identifier (NPI) is 1891315149, issued by NPPES.
Does Dr. Jenna Williamson accept Medicare assignment?
Yes. Dr. Jenna Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jenna Williamson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.