Doctor profile · Federal record
Dr. Katherine Ritsche, APRN, CNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Duluth, MN
- NPI 1881081248
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
400 E 3Rd St
Duluth, MN 558051951
(218) 786-4000 - Additional location
-
Medical Center Blvd
Winston Salem, NC 271574341
(336) 716-2255
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- September 27, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State licenses (2)
- Minnesota #CNP6959 · North Carolina #206564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881081248. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
124
Distinct HCPCS
5
Medicare allowed
$9,412
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 49 | $81 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 23 | $64 | |
92960 |
External shock to heart to regulate heart beat | 14 | 13 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $79 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 45. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
882
Patients
443
Total drug cost
$138,918
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amiodarone Hcl | Generic | 173 | 76 | $4,283 |
| Eliquis (Apixaban) | Brand | 104 | 29 | $83,454 |
| Metoprolol Tartrate | Generic | 90 | 35 | $576 |
| Flecainide Acetate | Generic | 82 | 29 | $4,968 |
| Metoprolol Succinate | Generic | 82 | 35 | $1,972 |
| Colchicine | Generic | 70 | 68 | $980 |
| Furosemide | Generic | 56 | 53 | $62 |
| Pantoprazole Sodium | Generic | 52 | 52 | $395 |
| Diltiazem 24hr Er (Cd) (Diltiazem Hcl) | Brand | 36 | 12 | $851 |
| Dofetilide | Generic | 33 | 11 | $8,365 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Ritsche's medical specialty?
Dr. Katherine Ritsche practices Adult Health Nurse Practitioner in Duluth, MN.
Where does Dr. Katherine Ritsche practice?
Dr. Katherine Ritsche practices at 400 E 3Rd St, Duluth, MN 558051951. Office phone: 2187864000.
What is Dr. Katherine Ritsche's NPI?
Dr. Katherine Ritsche's National Provider Identifier (NPI) is 1881081248, issued by NPPES.
Does Dr. Katherine Ritsche accept Medicare assignment?
Yes. Dr. Katherine Ritsche accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Ritsche commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); External shock to heart to regulate heart beat (HCPCS 92960). Source: CMS Medicare Physician & Other Practitioners file.