Doctor profile · Federal record
Dr. Janelle Williamson, APRN
Nurse Practitioner · Adult Health Nurse Practitioner · Topeka, KS
- NPI 1386812642
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
830 Sw Mulvane St
Topeka, KS 666061654
(785) 354-6992
fax (785) 354-6122 - Additional location
-
1500 Sw 10Th Ave
Topeka, KS 666041301
(785) 354-6000
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- December 2, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Kansas #53-46157
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386812642. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
916
Distinct HCPCS
8
Medicare allowed
$68,499
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 220 | 126 | $40 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 191 | 130 | $96 | |
99497 |
Advance care planning, first 30 minutes | 183 | 143 | $61 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 110 | 82 | $64 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 97 | 95 | $141 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 52 | 51 | $105 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 45 | 44 | $67 | |
99498 |
Advance care planning, each additional 30 minutes | 18 | 17 | $58 |
In context: peer comparison
Among 79 peers in Topeka Nurse Practitioner, average services per provider: 253. This provider delivers 3.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Janelle Williamson's medical specialty?
Dr. Janelle Williamson practices Nurse Practitioner in Topeka, KS.
Where does Dr. Janelle Williamson practice?
Dr. Janelle Williamson practices at 830 Sw Mulvane St, Topeka, KS 666061654. Office phone: 7853546992.
What is Dr. Janelle Williamson's NPI?
Dr. Janelle Williamson's National Provider Identifier (NPI) is 1386812642, issued by NPPES.
Does Dr. Janelle Williamson accept Medicare assignment?
Yes. Dr. Janelle Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Janelle Williamson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.