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Edit this profileWhere to find Kari N. Williamson, NP
- Little Rock location main office
4301 W Markham St # 776, Little Rock, AR 72205 - Lonoke location
1306 N Center St, Lonoke, AR 72086
About Kari Williamson
Listed in the NPI registry as a nurse practitioner, Kari N. Williamson, NP practices in Little Rock, AR. Kari is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Kari cared for 258 Medicare patients across 330 services. The services billed most often include detection test by immunoassay with direct visual observation for influenza virus, detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19), and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1639787880 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (501) 686-8000
- Email not available
Practice Locations
4301 W MARKHAM ST # 776
Little Rock, AR 72205
1306 N Center St
Lonoke, AR 72086
Procedures Most Often Billed to Medicare
330 services · 258 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
125 | More than most peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
71 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
40 | Less often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
20 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
15 | Less often than most peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
12 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Little Rock 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Kari N. Williamson's specialty?
Kari N. Williamson is a nurse practitioner in Little Rock, AR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kari N. Williamson?
Kari N. Williamson is listed at 4301 W Markham St # 776, Little Rock, AR 72205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kari N. Williamson?
The number on file is (501) 686-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Kari N. Williamson's NPI number?
Kari N. Williamson's National Provider Identifier is 1639787880. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Kari N. Williamson's education?
Kari N. Williamson attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Kari N. Williamson been practicing?
Kari N. Williamson has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What is Kari N. Williamson known for?
According to Medicare billing data, Kari N. Williamson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Kari N. Williamson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kari N. Williamson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.