Doctor profile · Federal record

Dr. Robert Walley

Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Hattiesburg, MS

  • NPI 1588047567
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
415 S 28Th Ave
Hattiesburg, MS 394017246
(601) 268-5650
fax (601) 579-5240
Additional location
6700 Sw 9Th Ave
Amarillo, TX 791061701
(806) 358-0200
fax (806) 356-5590

Credentials & registration

NPPES · NUCC
NPI registered
July 2015 — 11 yrs on file
Profile last updated
January 5, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207RC0200X — NUCC code
State licenses (2)
Mississippi #30801 · Texas #S8672
Medicaid
TX #417472401

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588047567. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
878
Distinct HCPCS
9
Medicare allowed
$114,208
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 315 139 $111
99291 Critical care, first 30-74 minutes 229 152 $199
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 137 107 $74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 80 79 $164
36620 Insertion of artery tube for blood sampling or infusion through skin 35 35 $42
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older) 23 22 $79
31500 Emergent insertion of breathing tube into windpipe using an endoscope 22 22 $127
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 21 20 $118
31624 Irrigation and suction of lung airways to obtain cells using an endoscope 16 16 $117

In context: peer comparison

Among 1 peers in this city , average services per provider: 97. This provider delivers 9.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$393
Transactions
20
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Mylan Specialty L.P. 6 $119.61
GlaxoSmithKline, LLC. 4 $70.40
ANI Pharmaceuticals, Inc. 3 $52.94
Amgen Inc. 1 $32.82
Merck Sharp & Dohme LLC 1 $23.87
Regeneron Healthcare Solutions, Inc. 1 $20.57
United Therapeutics Corporation 1 $19.25
Baxter Healthcare 1 $19.14
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $18.62
La Jolla Pharmaceutical Company 1 $16.06

By nature of payment

Food and Beverage
$393

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
82
Patients
0
Total drug cost
$49,501
Drug Type Claims Patients Total cost
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 32 0 $22,365
Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) Brand 20 0 $10,801
Breo Ellipta (Fluticasone/Vilanterol) Brand 16 0 $6,730
Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) Brand 14 0 $9,606

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Walley's medical specialty?
Dr. Robert Walley practices Critical Care Medicine (Internal Medicine) Physician in Hattiesburg, MS.
Where does Dr. Robert Walley practice?
Dr. Robert Walley practices at 415 S 28Th Ave, Hattiesburg, MS 394017246. Office phone: 6012685650.
What is Dr. Robert Walley's NPI?
Dr. Robert Walley's National Provider Identifier (NPI) is 1588047567, issued by NPPES.
Does Dr. Robert Walley accept Medicare assignment?
Yes. Dr. Robert Walley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Walley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.