Janelle Williamson, APRN
NPI 1386812642 · Nurse Practitioner · Topeka, KS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janelle Williamson, APRN is a Nurse Practitioner provider in Topeka, KS (NPI 1386812642).
Provider details
- NPI number
- 1386812642
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 53-46157 (KS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
803 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 213 | $62 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 169 | $39 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 145 | $92 |
| Advance Care Planning, First 30 Minutes99497 | 85 | $59 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 69 | $136 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
Practice location
Mailing address
Additional practice locations (1)
- 1500 Sw 10th AveTopeka, KS 66604-1301Phone: (785) 354-6000
Registry dates
- Enumerated
- 2008-02-20
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Janelle Williamson's NPI number?
- Janelle Williamson's National Provider Identifier (NPI) is 1386812642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Williamson's specialty?
- Janelle Williamson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janelle Williamson located?
- Janelle Williamson's practice location on file with NPPES is 830 Sw Mulvane St, Topeka, KS 66606-1654.
- What is Janelle Williamson's phone number?
- The practice phone number listed in the NPPES registry for Janelle Williamson is (785) 354-6992.
- Does Janelle Williamson accept Medicare?
- Janelle Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janelle Williamson's NPI active?
- Yes — Janelle Williamson's NPI (1386812642) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.