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DR. ROBERT KENNETH WALKER MD
NPI 1225205313
Emergency Medicine in Brookhaven, MS

Active since May 08, 2008PECOS EnrolledAccepts Medicare Assignment
327 N JACKSON ST, BROOKHAVEN, MS 39601(601) 833-3800(601) 833-3847 Get Directions Write a Review

NPPES record last updated: May 8, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Robert Kenneth Walker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT KENNETH WALKER MD (NPI 1225205313) is an individual emergency medicine provider in Brookhaven, Mississippi, licensed in Mississippi (21640) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with North Okaloosa Medical Center, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1225205313
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ROBERT KENNETH WALKERCredential: MD
Location Address327 N JACKSON STBrookhaven, MS 39601-3041
Mailing Address327 N Jackson StBrookhaven, MS 39601-3041 · (601) 833-3800 · Fax (601) 833-3847
Phone(601) 833-3800
Fax(601) 833-3847
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateMay 8, 2008
Last NPPES UpdateMay 8, 2023
NPPES CertifiedMay 8, 2023
✔ NPI 1225205313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MS · 21640
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 21640 (MS)
327 N JACKSON ST, Brookhaven, MS 39601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert Kenneth Walker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779755152
PECOS Enrollment IDI20230310000402, I20230821004195
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
265 services244 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
157 services143 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
26 services18 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
20 services20 patients
Emergent insertion of breathing tube into windpipe using an endoscope 31500
This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Okaloosa Medical Center

Acute Care Hospitals · Crestview, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100122
Location151 Redstone Ave SECrestview, FL 32539 · Okaloosa County
Emergency services Birthing friendly

Santa Rosa Medical Center

Acute Care Hospitals · Milton, FL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number100124
Location6002 Berryhill RdMilton, FL 32570 · Santa Rosa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
3 suppliers13 claims13 services$1.17 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier11 claims11 services$43.17 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$17.71 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier12 claims12 services$771.07 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier17 claims18 services$4.40 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers11 claims11 services$45.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARTY KYLE BALLARD SR. FNP
Nurse Practitioner (Family)
327 N JACKSON ST
BROOKHAVEN, MS 39601
Lincoln County (601) 833-3800
KASIE HOLMES FNP-C
Nurse Practitioner (Family)
327 N JACKSON ST
BROOKHAVEN, MS 39601
Lincoln County (601) 833-3800
HALEY MITCHELL FNP-C
Nurse Practitioner (Family)
327 N JACKSON ST
BROOKHAVEN, MS 39601
Lincoln County (601) 833-3800
MELISSA J DAVIS FNP-C
Nurse Practitioner (Primary Care)
327 N JACKSON ST
BROOKHAVEN, MS 39601
Lincoln County (601) 833-3800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Walker's NPI number?

The NPI number for Robert Walker is 1225205313. It was assigned to this individual provider in the NPPES registry on May 8, 2008.

Where is Robert Walker located?

Robert Walker practices at 327 N Jackson St, Brookhaven, MS 39601. The listed phone number is (601) 833-3800.

What is Robert Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Robert Walker enrolled in Medicare?

Yes. Robert Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Robert Walker accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Robert Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Robert Walker affiliated with any hospitals?

According to CMS data, Robert Walker is affiliated with North Okaloosa Medical Center and Santa Rosa Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Walker was last updated on May 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.