Doctor profile · Federal record
Dr. Christopher Keller, MD
Nephrology Physician (CMS: Nephrology) · Caldwell, ID
- NPI 1255467312
- Accepts Medicare
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
4620 Enterprise Way Ste 101
Caldwell, ID 83605
(208) 846-8335
fax (208) 846-8336 - Additional location
-
1109 W Myrtle St Ste 100
Boise, ID 837026971 - Additional location
-
3525 E Louise Dr Ste 195
Meridian, ID 836426303 - Additional location
-
4424 E Flamingo Ave
Nampa, ID 836879289 - Mailing address
-
3525 E Louise Dr Ste 195
Meridian, ID 836426303
Show 1 more location
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- May 16, 2018
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Idaho #M10236
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255467312. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
890
Distinct HCPCS
10
Medicare allowed
$127,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 354 | 175 | $91 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 166 | 27 | $277 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 165 | 58 | $74 | |
90966 |
Home dialysis services per month (20 years or older) | 95 | 15 | $255 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 29 | 18 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $164 | |
90935 |
Hemodialysis procedure with physician evaluation | 20 | 18 | $68 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 16 | $128 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $125 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $123 |
In context: peer comparison
Among 1 peers in Caldwell Nephrology Physician, average services per provider: 89. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
6
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 6 | $23.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,179
Patients
978
Total drug cost
$909,569
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 460 | 152 | $3,186 |
| Trulicity (Dulaglutide) | Brand | 269 | 69 | $381,529 |
| Furosemide | Generic | 262 | 92 | $1,802 |
| Losartan Potassium | Generic | 242 | 83 | $4,118 |
| Metoprolol Succinate | Generic | 224 | 75 | $7,352 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 207 | 54 | $178,200 |
| Atorvastatin Calcium | Generic | 199 | 67 | $2,730 |
| Lisinopril | Generic | 199 | 64 | $1,382 |
| Ozempic (Semaglutide) | Brand | 197 | 43 | $252,877 |
| Allopurinol | Generic | 194 | 50 | $3,672 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Keller's medical specialty?
Dr. Christopher Keller practices Nephrology Physician in Caldwell, ID.
Where does Dr. Christopher Keller practice?
Dr. Christopher Keller practices at 4620 Enterprise Way Ste 101, Caldwell, ID 83605. Office phone: 2088468335.
What is Dr. Christopher Keller's NPI?
Dr. Christopher Keller's National Provider Identifier (NPI) is 1255467312, issued by NPPES.
Does Dr. Christopher Keller accept Medicare assignment?
Yes. Dr. Christopher Keller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Keller commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS 90961); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.