Doctor profile · Federal record
Dr. William Dir, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Internal Medicine Physician · Rapid City, SD
- NPI 1376517268
- Accepts Medicare
- 28 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
353 Fairmont Blvd
Rapid City, SD 577017375
(605) 755-1000
fax (208) 750-7516 - Mailing address
-
Po Box 3649
Spokane, WA 992203649
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- September 29, 2017
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (3)
- Washington #MD00042788 · Idaho #M9046 · South Dakota #9106
- Medicaid (2)
- ID #806983600 · WA #L13360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376517268. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
4
Medicare allowed
$14,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 48 | 48 | $209 | |
99292 |
Critical care, each additional 30 minutes | 18 | 12 | $105 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 15 | 15 | $137 | |
76937 |
Ultrasonic guidance for blood vessel access | 12 | 11 | $14 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 43. This provider delivers 2.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Dir's medical specialty?
Dr. William Dir practices Critical Care Medicine (Internal Medicine) Physician in Rapid City, SD.
Where does Dr. William Dir practice?
Dr. William Dir practices at 353 Fairmont Blvd, Rapid City, SD 577017375. Office phone: 6057551000.
What is Dr. William Dir's NPI?
Dr. William Dir's National Provider Identifier (NPI) is 1376517268, issued by NPPES.
Does Dr. William Dir accept Medicare assignment?
Yes. Dr. William Dir accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Dir commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292); Emergent insertion of breathing tube into windpipe using an endoscope (HCPCS 31500). Source: CMS Medicare Physician & Other Practitioners file.