Active NPI 1225205313 Individual Practitioner Male Practitioner

Dr. Robert Kenneth Walker , MD

Emergency Medicine • Brookhaven, MS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Walker, MD is a certified Emergency Medicine practicing in Brookhaven, MS. With approximately 18 years of clinical experience since completing medical education in 2008, Dr. Walker delivers high-quality medical care to the local community at 327 N JACKSON ST.

Dr. Walker maintains professional affiliations with Floridian Emergency Specialists Llc, Ies Alabama Pllc, Santa Rosa Hb Medical Services Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

327 N Jackson St

Brookhaven, MS 396013041

Telephone 6018333800

Fax 6018333847

Associated Practice Facility / Clinic

🏢 Southern Primary Care Pllc Facility NPI 1891083135

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Brookhaven, MS

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +3.0 yrs vs City Avg

City Avg: 15.0 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

3 Specialists

Practicing in Brookhaven, MS (537 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

88.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (18 Years) 18 Yrs

Brookhaven Specialty Average (15.0 Years) 15.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	265	244	$1672.89	$181.57
99284 Emergency department visit with moderate level of medical decision making	157	143	$1087.75	$124.51
99283 Emergency department visit with low level of medical decision making	26	18	$682.27	$71.01
99291 Critical care, first 30-74 minutes	20	20	$1856.30	$216.32
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope	11	11	$878.91	$146.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	240	236	$1433.12	$171.93
99284 Emergency department visit with moderate level of medical decision making	127	122	$972.25	$117.05
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	48	45	$74.00	$7.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	28	$130.00	$104.92
99283 Emergency department visit with low level of medical decision making	21	16	$643.29	$71.82
82962 Blood glucose (sugar) test performed by hand-held instrument	13	13	$10.00	$3.21
83036 Hemoglobin A1C level	13	13	$40.00	$9.52
99291 Critical care, first 30-74 minutes	11	11	$1556.91	$175.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	292	284	$1743.16	$170.00
99284 Emergency department visit with moderate level of medical decision making	105	105	$1160.19	$117.61
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	74	70	$79.43	$7.79
99283 Emergency department visit with low level of medical decision making	47	47	$624.78	$69.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	30	$130.00	$117.69
83036 Hemoglobin A1C level	14	13	$40.00	$9.56
82962 Blood glucose (sugar) test performed by hand-held instrument	13	12	$10.00	$3.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	283	273	$1622.86	$173.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	263	178	$130.00	$119.38
99284 Emergency department visit with moderate level of medical decision making	160	149	$1118.16	$119.03
82962 Blood glucose (sugar) test performed by hand-held instrument	72	58	$10.00	$3.23
83036 Hemoglobin A1C level	68	57	$40.00	$9.57
99283 Emergency department visit with low level of medical decision making	45	44	$547.53	$70.00
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	24	$35.00	$12.29
99213 Established patient office or other outpatient visit, typically 15 minutes	32	28	$90.00	$84.43
36415 Insertion of needle into vein for collection of blood sample	29	27	$10.00	$3.00
81002 Urinalysis, manual test	24	23	$25.00	$3.48
99291 Critical care, first 30-74 minutes	18	17	$2096.17	$210.80
80305 Testing for presence of drug, read by direct observation	18	16	$21.00	$11.90
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	17	17	$81.12	$8.01
J0696 Injection, ceftriaxone sodium, per 250 mg	12	12	$10.00	$0.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	422	377	$1626.82	$167.64
99284 Emergency department visit with moderate level of medical decision making	199	170	$1113.60	$115.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	41	$130.00	$100.75
99283 Emergency department visit with low level of medical decision making	52	50	$599.85	$63.00
82962 Blood glucose (sugar) test performed by hand-held instrument	15	12	$10.00	$3.27
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope	11	11	$1359.00	$139.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	589	519	$1767.37	$162.53
99284 Emergency department visit with moderate level of medical decision making	191	178	$1055.71	$110.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	110	$130.00	$98.86
99283 Emergency department visit with low level of medical decision making	64	59	$695.74	$58.28
82962 Blood glucose (sugar) test performed by hand-held instrument	43	33	$10.00	$3.06
83036 Hemoglobin A1C level	36	29	$40.00	$9.98
36415 Insertion of needle into vein for collection of blood sample	25	23	$10.00	$2.94
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	17	$35.00	$15.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$170.00	$134.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	559	516	$1696.19	$161.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	256	160	$130.00	$97.78
99284 Emergency department visit with moderate level of medical decision making	192	184	$1039.61	$110.19
99283 Emergency department visit with low level of medical decision making	87	81	$708.36	$58.03
82962 Blood glucose (sugar) test performed by hand-held instrument	77	54	$10.00	$3.18
83036 Hemoglobin A1C level	75	52	$40.00	$11.65
J0696 Injection, ceftriaxone sodium, per 250 mg	56	14	$10.00	$0.62
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	51	31	$35.00	$18.49
36415 Insertion of needle into vein for collection of blood sample	47	41	$10.00	$2.94
J1100 Injection, dexamethasone sodium phosphate, 1 mg	36	17	$15.00	$0.12
G0008 Administration of influenza virus vaccine	26	26	$12.00	$11.76
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	26	26	$50.00	$23.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	22	$170.00	$133.66
81002 Urinalysis, manual test	23	15	$25.00	$3.33
80061 Blood test, lipids (cholesterol and triglycerides)	12	12	$54.00	$16.20
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$38.00	$15.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	555	239	$130.00	$97.05
99285 Emergency department visit for life threatening or functioning severity	426	409	$1309.30	$161.02
82962 Blood glucose (sugar) test performed by hand-held instrument	189	96	$10.00	$3.09
99284 Emergency department visit with moderate level of medical decision making	176	173	$870.03	$110.14
83036 Hemoglobin A1C level	164	93	$40.00	$12.79
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	163	74	$35.00	$22.21
J0696 Injection, ceftriaxone sodium, per 250 mg	157	35	$10.00	$0.62
36415 Insertion of needle into vein for collection of blood sample	83	69	$10.00	$2.91
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	55	42	$20.00	$4.05
99283 Emergency department visit with low level of medical decision making	54	54	$553.06	$57.08
85610 Blood test, clotting time	53	11	$24.00	$5.28
J1100 Injection, dexamethasone sodium phosphate, 1 mg	52	24	$15.00	$0.12
J1885 Injection, ketorolac tromethamine, per 15 mg	41	30	$15.00	$0.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	40	32	$170.00	$133.21
81002 Urinalysis, manual test	40	29	$25.00	$3.25
80061 Blood test, lipids (cholesterol and triglycerides)	29	28	$54.00	$18.00
G0008 Administration of influenza virus vaccine	26	26	$12.00	$11.76
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	26	26	$50.00	$17.29
99213 Established patient office or other outpatient visit, typically 15 minutes	24	20	$90.00	$67.34
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	17	17	$67.00	$7.26
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	15	$38.00	$16.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$125.00	$98.62

Medical Specialties & State Licenses

CMS Verified: 2023-05-08

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License MS 21640

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.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License MS 21640

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Hospital & Practice Group Affiliations

Floridian Emergency Specialists Llc

151 E Redstone Ave, Crestview, FL 325395352

Phone: 8506898100

Santa Rosa Hb Medical Services Llc

4250 Woodbine Rd, Pace, FL 325718703

Phone: 8506267762

Ies Alabama Pllc

1613 N Mckenzie St, Foley, AL 365352247

Phone: 2519493540

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Marty Ballard , FNP

Nurse Practitioner - Family

NPI 1023622081

Family Nurse Practitioner

Kasie Holmes , FNP-C

Nurse Practitioner - Family

NPI 1265830541

Family Nurse Practitioner (Certified)

Haley Mitchell , FNP-C

Nurse Practitioner - Family

NPI 1538047949

Family Nurse Practitioner (Certified)

Melissa Davis , FNP-C

Nurse Practitioner - Primary Care

NPI 1609396076

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active October 17, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location October 17, 2013

Registered at 327 N JACKSON ST, BROOKHAVEN, MS 396013041 (Tel: 6018333800)

📍

Updated Business Mailing Address October 17, 2013

Registered at 327 N JACKSON ST, BROOKHAVEN, MS 396013041 (Tel: 6018333800)

👤

Provider Name / Credentials Updated October 17, 2013

Recorded as ROBERT WALKER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2013

Family Medicine (License #21640 in MS)

🟢

Initial NPI Registration & Enumeration May 08, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1225205313

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 08, 2008

Last Update: May 08, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

327 N Jackson St

Brookhaven, MS 396013041

Phone: 6018333800

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.