Doctor profile · Federal record

Dr. Heidi Joist, MD

Nephrology Physician (CMS: Internal Medicine) · Nephrology Physician · Nampa, ID

  • NPI 1366409948
  • Accepts Medicare
  • 28 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
9850 W St Lukes Dr Ste 190
Nampa, ID 836877912
(208) 846-8335
fax (208) 846-8336
Additional location
10004 Kennerly Road, Suite 374B
St Louis, MO 63128
(314) 842-9669
fax (314) 842-1017
Mailing address
190 E Bannock St
Boise, ID 837126241

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
July 23, 2024
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State licenses (2)
Idaho #M-17611 · Missouri #115451
Medicaid
MO #207376500

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366409948. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
941
Distinct HCPCS
10
Medicare allowed
$156,454
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 301 115 $77
90960 Dialysis services, 4 or more physician visits per month (20 years or older) 189 38 $342
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 100 39 $116
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 73 59 $127
99214 Established patient office or other outpatient visit, 30-39 minutes 64 52 $92
90961 Dialysis services, 2-3 physician visits per month (20 years or older) 60 22 $285
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 57 36 $48
90966 Home dialysis services per month (20 years or older) 51 11 $280
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 27 27 $169
99204 New patient office or other outpatient visit, 45-59 minutes 19 19 $162

In context: peer comparison

Among 1 peers in this city , average services per provider: 94. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$146
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Travere Therapeutics, Inc. 1 $145.59

By nature of payment

Food and Beverage
$146

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,601
Patients
367
Total drug cost
$146,731
Drug Type Claims Patients Total cost
Carvedilol Generic 227 58 $2,344
Amlodipine Besylate Generic 210 59 $1,450
Hydralazine Hcl Generic 173 42 $3,799
Farxiga (Dapagliflozin Propanediol) Brand 131 25 $101,709
Furosemide Generic 124 32 $909
Sevelamer Carbonate Generic 119 33 $26,599
Losartan Potassium Generic 115 24 $1,325
Calcitriol Generic 111 22 $1,405
Bumetanide Generic 103 30 $3,708
Metoprolol Tartrate Generic 66 12 $474

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Heidi Joist's medical specialty?
Dr. Heidi Joist practices Nephrology Physician in Nampa, ID.
Where does Dr. Heidi Joist practice?
Dr. Heidi Joist practices at 9850 W St Lukes Dr Ste 190, Nampa, ID 836877912. Office phone: 2088468335.
What is Dr. Heidi Joist's NPI?
Dr. Heidi Joist's National Provider Identifier (NPI) is 1366409948, issued by NPPES.
Does Dr. Heidi Joist accept Medicare assignment?
Yes. Dr. Heidi Joist accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Heidi Joist commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.