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ROBERT LYON BROWN M.D.
NPI 1447814322
Internal Medicine in Columbus, MS

Active since April 26, 2019PECOS EnrolledAccepts Medicare Assignment
76.51/100
CMS Quality Rating
2520 5TH ST N, COLUMBUS, MS 39705(662) 244-1000(662) 244-1058 Get Directions Write a Review

NPPES record last updated: March 25, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 25, 2021, Mar 18, 2021, Apr 26, 2019 (3 updates tracked since 2019).

About Robert Lyon Brown M.d. NPPES

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

ROBERT LYON BROWN M.D. (NPI 1447814322) is an individual internal medicine provider in Columbus, Mississippi, licensed in Mississippi (28530) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Och Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1447814322
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT LYON BROWNCredential: M.D.
Location Address2520 5TH ST NColumbus, MS 39705-2008
Mailing Address965 Ridge Lake Blvd Ste 103Memphis, TN 38120-9446 · Fax (901) 227-8591
Phone(662) 244-1000
Fax(662) 244-1058
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 26, 2019
Last NPPES UpdateMarch 25, 20213 updates tracked since enumeration
NPPES CertifiedMarch 25, 2021
✔ NPI 1447814322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MS · 28530
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2520 5TH ST N, Columbus, MS 39705
Open in Google Maps ↗

Secondary Practice Locations 2

Location 17601 Southcrest PkwySouthaven, MS 38671-4739 · Phone (662) 772-4000 · Fax (901) 227-7087
Location 22520 5th St NColumbus, MS 39705-2008 · Phone (662) 244-2085

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 Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Lyon Brown M.d. 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 ID2860728961
PECOS Enrollment IDI20210511000478
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.

Medicare Billing Reassignments

8

Medicare enrollment records show Robert Brown reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Relias Hospitalist Medicine Specialists Of West Point LLC
15 mi
Hospitalist
150 MEDICAL CENTER DR
West Point, MS 39773
  • Reassigned Medicare billing, Mississippi enrollment
  • 53 clinicians in this Medicare group
NPI 1821638578 (662) 432-4106
Baptist Memorial Medical Group Inc
130 mi
Internal Medicine
8970 WINCHESTER RD
Memphis, TN 38125
  • Reassigned Medicare billing, Mississippi enrollment
  • 494 clinicians in this Medicare group
NPI 1306089206 (901) 227-4068
Rh Hospitalist Medicine Of Jefferson Davis LLC
158 mi
Hospitalist
1102 ROSE ST
Prentiss, MS 39474
  • Reassigned Medicare billing, Mississippi enrollment
  • 58 clinicians in this Medicare group
NPI 1174385355 (601) 792-4276
Relias Clinical Decision Specialists Of Hattiesburg, LLC
161 mi
Emergency Medicine
6051 U S HIGHWAY 49
Hattiesburg, MS 39401
  • Reassigned Medicare billing, Mississippi enrollment
  • 56 clinicians in this Medicare group
NPI 1336867415 (601) 288-7000
Relias Emergency Medicine Specialists Of Hattiesburg LLC
161 mi
Emergency Medicine
6051 U S HIGHWAY 49
Hattiesburg, MS 39401
  • Reassigned Medicare billing, Mississippi enrollment
  • 110 clinicians in this Medicare group
NPI 1609409440 (662) 432-4106
Rh Hospitalist Medicine Of Marion General LLC
176 mi
Hospitalist
1560 SUMRALL RD
Columbia, MS 39429
  • Reassigned Medicare billing, Mississippi enrollment
  • 38 clinicians in this Medicare group
NPI 1801660170 (601) 736-6303
Rh Hospitalist Medicine Of Walthall General LLC
194 mi
Hospitalist
100 HOSPITAL DR
Tylertown, MS 39667
  • Reassigned Medicare billing, Mississippi enrollment
  • 62 clinicians in this Medicare group
NPI 1053173237 (601) 876-2122
Rh Hospitalist Medicine Of Highland Community LLC
197 mi
Hospitalist
130 HIGHLAND PKWY
Picayune, MS 39466
  • Reassigned Medicare billing, Mississippi enrollment
  • 50 clinicians in this Medicare group
NPI 1841068756 (601) 358-9400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
551 services259 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
350 services321 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
175 services170 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.
134 services84 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
72 services47 patients

Hospital Affiliations CMS Care Compare 5

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

Och Regional Medical Center

Acute Care Hospitals · Starkville, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250050
Location400 Hospital Road /Mail PO Box 1506Starkville, MS 39759 · Oktibbeha County
Emergency services Birthing friendly

Forrest General Hospital

Acute Care Hospitals · Hattiesburg, MS
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250078
Location6051 Us Highway 49 SouthHattiesburg, MS 39404 · Forrest County
Emergency services Birthing friendly

Bmh-Golden Triangle

Acute Care Hospitals · Columbus, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250100
Location2520 5th Street NColumbus, MS 39705 · Lowndes County
Emergency services Birthing friendly

Walthall County General Hospital Cah

Critical Access Hospitals · Tylertown, MS
OwnershipGovernment - Local
CMS Certification Number251324
Location100 Hospital DriveTylertown, MS 39667 · Walthall County
Emergency services

Jefferson Davis Community Hospital Cah

Critical Access Hospitals · Prentiss, MS
OwnershipGovernment - State
CMS Certification Number251326
Location1102 Rose StreetPrentiss, MS 39474 · Jefferson Davis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39705 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.53
Promoting Interoperability82
Improvement Activities40
Cost66.19

Referred Medical Equipment & Supplies CMS DME claims 3

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers16 claims16 services$69.73 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 supplier33 claims35 services$20.02 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier32 claims34 services$114.93 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 20

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

SHAHEEM UR REHMAN MD
Student in an Organized Health Care Education/Training Program
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2084
DR. DANETT MAPLES M.D.
Anesthesiology
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1000
FAKHRI DALATI M.D.
Hospitalist
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2042
MRS. ALLISON SMITH OZIER CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1000
WILLIAM CHRISTOPHER DAVIS CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 327-6820
DONNA M REECE CRNA
Nurse Anesthetist, Certified Registered
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 327-6820
BAPTIST MEMORIAL HOSPITAL - GOLDEN TRIANGLE INC.
Internal Medicine (Cardiovascular Disease)
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-1500
MRS. JANET MYERS AGACNP
Nurse Practitioner (Acute Care)
2520 5TH ST N
COLUMBUS, MS 39705
Lowndes County (662) 244-2042

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 Brown's NPI number?

The NPI number for Robert Brown is 1447814322. It was assigned to this individual provider in the NPPES registry on April 26, 2019.

Where is Robert Brown located?

Robert Brown practices at 2520 5th St N, Columbus, MS 39705. The listed phone number is (662) 244-1000.

What is Robert Brown's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Robert Brown enrolled in Medicare?

Yes. Robert Brown 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.

Which organizations bill Medicare for Robert Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Brown reassigns Medicare benefits to 8 organizations: Relias Hospitalist Medicine Specialists Of West Point LLC (West Point, MS), Baptist Memorial Medical Group Inc (Memphis, TN), Rh Hospitalist Medicine Of Jefferson Davis LLC (Prentiss, MS), Relias Clinical Decision Specialists Of Hattiesburg, LLC (Hattiesburg, MS), Relias Emergency Medicine Specialists Of Hattiesburg LLC (Hattiesburg, MS) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Brown accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Robert Brown 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 Brown affiliated with any hospitals?

According to CMS data, Robert Brown is affiliated with Och Regional Medical Center, Forrest General Hospital, Bmh-Golden Triangle, Walthall County General Hospital Cah and Jefferson Davis Community Hospital Cah.

When was this NPI record last updated?

The NPPES record for Robert Brown was last updated on March 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.