Physician Profile
Unclaimed ProfileAbout MAXWELL-WALKER
Listed in the NPI registry as a nurse practitioner, William Alan Maxwell-Walker, APRN practices in Russellville, AR. William is also listed as specializing in nurse practitioner — family. According to Medicare claims data, William cared for 839 Medicare patients across 1,499 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (479) 223-5130
- Email not available
Practice Locations
511 W MAIN ST
Russellville, AR 72801
Procedures Most Often Billed to Medicare
1,499 services · 839 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
20 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
128 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
302 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
272 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
96 |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
156 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
118 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
89 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
84 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
78 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Russellville 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
Providers in AR who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Maxwell-Walker?
Dr. Maxwell-Walker is a nurse practitioner in Russellville, AR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
What is Dr. Maxwell-Walker's address?
Dr. Maxwell-Walker is listed at 511 W MAIN ST, Russellville, AR 72801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Maxwell-Walker?
The number on file is (479) 223-5130. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Maxwell-Walker's NPI number?
Dr. Maxwell-Walker's National Provider Identifier is 1215454178. 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
Where did Dr. Maxwell-Walker train?
Dr. Maxwell-Walker attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Maxwell-Walker been practicing?
Dr. Maxwell-Walker has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Maxwell-Walker perform?
According to Medicare billing data, Dr. Maxwell-Walker performs imaging including x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Maxwell-Walker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maxwell-Walker. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.