Are you Mark A. Walker, ARNP-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 5151 N 9Th Ave, Suite 200, Pensacola, FL 32504
About Mark Walker
Listed in the NPI registry as a nurse practitioner, Mark A. Walker, ARNP-C practices in Pensacola, FL. Mark is also listed as specializing in nurse practitioner — family. Medicare claims data shows Mark provided 619 services to 572 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1255540035 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
- (850) 416-4970
- Email not available
Practice Locations
5151 N 9TH AVE SUITE 200
Pensacola, FL 32504
Procedures Most Often Billed to Medicare
619 services · 572 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
288 | More than most 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 |
254 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
40 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
26 | More 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 |
11 | 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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 30 related providers in 4 groups
Other nurse practitioners in Pensacola 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in FL who bill this service to Medicare most often.
Common questions
What is Mark A. Walker's specialty?
Mark A. Walker is a nurse practitioner in Pensacola, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mark A. Walker?
Mark A. Walker is listed at 5151 N 9Th Ave Suite 200, Pensacola, FL 32504. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark A. Walker?
The number on file is (850) 416-4970. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark A. Walker?
Mark A. Walker's National Provider Identifier is 1255540035. 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 Mark A. Walker's education?
Mark A. Walker attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark A. Walker have?
Mark A. Walker has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is Mark A. Walker known for?
According to Medicare billing data, Mark A. Walker provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark A. Walker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Walker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.