Doctor profile · Federal record
Dr. Ann Erwin, MD
Family Medicine Physician (CMS: Family Practice) · Boise, ID
- NPI 1851494223
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
130 E Boise Ave
Boise, ID 83706
(208) 345-4066
fax (208) 345-4196 - Mailing address
-
190 E Bannock St
Boise, ID 837126241
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 10, 2011
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Idaho #M6541
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851494223. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
2
Medicare allowed
$30,286
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 217 | 140 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 173 | 109 | $61 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 69. This provider delivers 5.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,744
Patients
777
Total drug cost
$45,829
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 460 | 129 | $6,131 |
| Levothyroxine Sodium | Generic | 394 | 106 | $7,877 |
| Losartan Potassium | Generic | 358 | 98 | $5,462 |
| Amlodipine Besylate | Generic | 271 | 70 | $1,681 |
| Omeprazole | Generic | 223 | 71 | $3,566 |
| Lisinopril | Generic | 162 | 46 | $1,696 |
| Alendronate Sodium | Generic | 150 | 50 | $1,606 |
| Metoprolol Succinate | Generic | 112 | 33 | $3,440 |
| Fluoxetine Hcl | Generic | 105 | 29 | $1,227 |
| Pravastatin Sodium | Generic | 99 | 24 | $2,067 |
Hospital affiliations
Frequently asked questions
What is Dr. Ann Erwin's medical specialty?
Dr. Ann Erwin practices Family Medicine Physician in Boise, ID.
Where does Dr. Ann Erwin practice?
Dr. Ann Erwin practices at 130 E Boise Ave, Boise, ID 83706. Office phone: 2083454066.
What is Dr. Ann Erwin's NPI?
Dr. Ann Erwin's National Provider Identifier (NPI) is 1851494223, issued by NPPES.
Does Dr. Ann Erwin accept Medicare assignment?
Yes. Dr. Ann Erwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Erwin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.