Doctor profile · Federal record

Dr. Daniel Lewis, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Billings, MT

  • NPI 1346442753
  • Accepts Medicare
  • 22 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1233 N 30Th St, Emergency Department
Billings, MT 591010127
(406) 237-4116
fax (406) 237-4125

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Montana #11386

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346442753. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
392
Distinct HCPCS
4
Medicare allowed
$55,308
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 195 195 $175
99284 Emergency department visit with moderate level of medical decision making 104 103 $121
99283 Emergency department visit with low level of medical decision making 79 74 $72
99291 Critical care, first 30-74 minutes 14 14 $213

In context: peer comparison

Among 18 peers in this city , average services per provider: 111. This provider delivers 3.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$44
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Mindray DS USA, Inc. 1 $44.10

By nature of payment

Food and Beverage
$44

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
53
Patients
53
Total drug cost
$402
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 20 20 $52
Cephalexin Generic 18 18 $317
Prednisone Generic 15 15 $33

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Lewis's medical specialty?
Dr. Daniel Lewis practices Emergency Medicine Physician in Billings, MT.
Where does Dr. Daniel Lewis practice?
Dr. Daniel Lewis practices at 1233 N 30Th St, Billings, MT 591010127. Office phone: 4062374116.
What is Dr. Daniel Lewis's NPI?
Dr. Daniel Lewis's National Provider Identifier (NPI) is 1346442753, issued by NPPES.
Does Dr. Daniel Lewis accept Medicare assignment?
Yes. Dr. Daniel Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Lewis commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.