Doctor profile · Federal record

Dr. LANDON MUELLER, M.D.

Emergency Medicine Physician (CMS: EMERGENCY MEDICINE) · Student in an Organized Health Care Education/Training Program · OLNEY, MD

  • NPI 1982139978
  • Accepts Medicare
  • MIPS 76.3 / 100 · 2023
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
18101 PRINCE PHILIP DR
OLNEY, MD 208321514
(301) 774-8882
fax (301) 774-7648
Additional location
1250 E Marshall St, Box 980401
Richmond, VA 232985051
(804) 828-4860
Mailing address
1250 E MARSHALL ST, BOX 980401
RICHMOND, VA 232985051

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
July 21, 2020
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Maryland #D88958

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1982139978. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
591
Distinct HCPCS
5
Medicare allowed
$105,276
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 369 350 $180
99291 Critical care, first 30-74 minutes 115 112 $219
99284 Emergency department visit with moderate level of medical decision making 77 77 $124
99204 New patient office or other outpatient visit, 45-59 minutes 18 18 $190
99283 Emergency department visit with low level of medical decision making 12 11 $74

In context: peer comparison

Among 3 peers in this city , average services per provider: 140. This provider delivers 4.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
38
Patients
38
Total drug cost
$388
Drug Type Claims Patients Total cost
Cephalexin Generic 14 14 $316
Meloxicam Generic 13 13 $46
Prednisone Generic 11 11 $26

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 20, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›