Physician Profile
Unclaimed ProfileAbout WALKER
Alexander Pearce Walker, ANP is a nurse practitioner based in Henderson, TN. Alexander is a 1993 graduate of Vanderbilt University School of Medicine. Alexander is also listed as specializing in nurse practitioner — adult health. Medicare claims data shows Alexander provided 690 services to 265 patients.
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
- (731) 989-0001
- Email not available
Practice Locations
116 W MAIN ST
Henderson, TN 38340
Procedures Most Often Billed to Medicare
690 services · 265 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician | Procedure | 62370 |
139 |
| Electronic analysis and reprogramming of spinal canal drug infusion pump | Procedure | 62368 |
17 |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
139 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
283 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
85 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
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 2
Same specialty, same street address — most likely the same department or group.
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 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 — 32 related providers in 4 groups
Other nurse practitioners in Henderson 8
Same specialty, same city.
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician 8
Providers in TN who bill this service to Medicare most often.
Common questions
What does Dr. Walker specialize in?
Dr. Walker is a nurse practitioner in Henderson, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Walker located?
Dr. Walker is listed at 116 W MAIN ST, Henderson, TN 38340. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Walker's phone number?
The number on file is (731) 989-0001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Walker?
Dr. Walker's National Provider Identifier is 1861445611. 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. Walker go to medical school?
Dr. Walker attended Vanderbilt University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Walker have?
Dr. Walker has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Walker do most often?
According to Medicare billing data, Dr. Walker performs procedures including electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician and electronic analysis and reprogramming of spinal canal drug infusion pump; reads or performs imaging such as ultrasonic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Walker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Walker. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.