Doctor profile · Federal record
Dr. Aaron Chalmers, M.D.
Surgery Physician (CMS: General Surgery) · Coeur D Alene, ID
- NPI 1639352719
- Accepts Medicare
- MIPS 93.9 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 W Ironwood Dr Ste 341
Coeur D Alene, ID 838144404
(208) 625-5200
fax (208) 625-5201 - Mailing address
-
2003 Kootenai Health Way
Coeur D Alene, ID 838146051
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- July 28, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Idaho #M-15168
- Medicaid
- ND #17194
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639352719. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
185
Distinct HCPCS
10
Medicare allowed
$30,581
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 29 | $164 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 23 | 22 | $170 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 15 | $75 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 18 | $135 | |
19301 |
Partial removal of breast | 14 | 11 | $586 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 13 | 13 | $234 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $62 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $92 |
In context: peer comparison
Among 2 peers in Coeur D Alene Surgery Physician, average services per provider: 19. This provider delivers 9.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
14
Total drug cost
$65
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 15 | 14 | $65 |
Frequently asked questions
What is Dr. Aaron Chalmers's medical specialty?
Dr. Aaron Chalmers practices Surgery Physician in Coeur D Alene, ID.
Where does Dr. Aaron Chalmers practice?
Dr. Aaron Chalmers practices at 700 W Ironwood Dr Ste 341, Coeur D Alene, ID 838144404. Office phone: 2086255200.
What is Dr. Aaron Chalmers's NPI?
Dr. Aaron Chalmers's National Provider Identifier (NPI) is 1639352719, issued by NPPES.
Does Dr. Aaron Chalmers accept Medicare assignment?
Yes. Dr. Aaron Chalmers accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Chalmers commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Initial hospital care with moderate level of medical decision making (HCPCS 99223); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.