Doctor profile · Federal record
Dr. Trisha Rieffenberger, CNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Medicine Physician · Watertown, SD
- NPI 1386282549
- Accepts Medicare
- MIPS 76.7 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
901 4Th St Nw
Watertown, SD 572011558
(605) 886-8471 - Mailing address
-
Po Box 5074
Sioux Falls, SD 571175074
Credentials & registration
- NPI registered
- December 2019 — 7 yrs on file
- Profile last updated
- March 17, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Dakota #F12190134
- Medicaid
- SD #TM0417
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386282549. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
194
Distinct HCPCS
4
Medicare allowed
$16,174
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 95 | 53 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 72 | 62 | $76 | |
71046 |
X-ray of chest, 2 views | 16 | 13 | $24 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $26 |
In context: peer comparison
Among 7 peers in Watertown Family Nurse Practitioner, average services per provider: 50. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
605
Patients
219
Total drug cost
$6,334
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 62 | 22 | $971 |
| Gabapentin | Generic | 60 | 15 | $1,028 |
| Lisinopril | Generic | 58 | 23 | $363 |
| Furosemide | Generic | 57 | 19 | $235 |
| Omeprazole | Generic | 46 | 15 | $324 |
| Atorvastatin Calcium | Generic | 45 | 20 | $565 |
| Amlodipine Besylate | Generic | 40 | 19 | $174 |
| Metoprolol Succinate | Generic | 38 | 14 | $689 |
| Fluoxetine Hcl | Generic | 33 | 0 | $185 |
| Cyclobenzaprine Hcl | Generic | 32 | 0 | $68 |
Hospital affiliations
Frequently asked questions
What is Dr. Trisha Rieffenberger's medical specialty?
Dr. Trisha Rieffenberger practices Family Nurse Practitioner in Watertown, SD.
Where does Dr. Trisha Rieffenberger practice?
Dr. Trisha Rieffenberger practices at 901 4Th St Nw, Watertown, SD 572011558. Office phone: 6058868471.
What is Dr. Trisha Rieffenberger's NPI?
Dr. Trisha Rieffenberger's National Provider Identifier (NPI) is 1386282549, issued by NPPES.
Does Dr. Trisha Rieffenberger accept Medicare assignment?
Yes. Dr. Trisha Rieffenberger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Trisha Rieffenberger 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); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.