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 Olney Emergency Medicine Physician, 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

Frequently asked questions

Auto-generated from federal data
What is Dr. Landon Mueller's medical specialty?
Dr. Landon Mueller practices Emergency Medicine Physician in Olney, MD.
Where does Dr. Landon Mueller practice?
Dr. Landon Mueller practices at 18101 Prince Philip Dr, Olney, MD 208321514. Office phone: 3017748882.
What is Dr. Landon Mueller's NPI?
Dr. Landon Mueller's National Provider Identifier (NPI) is 1982139978, issued by NPPES.
Does Dr. Landon Mueller accept Medicare assignment?
Yes. Dr. Landon Mueller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Landon Mueller commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.