Katherine Ritsche, APRN, CNP
NPI 1881081248 · Adult Health Nurse Practitioner · Duluth, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Ritsche, APRN, CNP is a Adult Health Nurse Practitioner provider in Duluth, MN (NPI 1881081248).
Provider details
- NPI number
- 1881081248
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 206564 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
137 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $62 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 34 | $102 |
| External Shock to Heart to Regulate Heart Beat92960 | 15 | $87 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 11 | $65 |
Typical Medicare-allowed amounts for these services range $62–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 170 | 38 |
| Metoprolol Succinate | 129 | 54 |
| Amiodarone Hcl | 92 | 48 |
| Metoprolol Tartrate | 92 | 27 |
| Flecainide Acetate | 82 | 29 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 56 | 18 |
| Rivaroxabanbrand: Xarelto |
Practice location
Mailing address
Additional practice locations (1)
- Medical Center BlvdWinston Salem, NC 27157-4341Phone: (336) 716-2255
Registry dates
- Enumerated
- 2015-04-22
- Last updated
- 2019-09-27
Frequently asked questions
- What is Katherine Ritsche's NPI number?
- Katherine Ritsche's National Provider Identifier (NPI) is 1881081248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ritsche's specialty?
- Katherine Ritsche is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Ritsche located?
- Katherine Ritsche's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Katherine Ritsche's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ritsche is (218) 786-4000.
- Does Katherine Ritsche accept Medicare?
- Katherine Ritsche is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Ritsche's NPI active?
- Yes — Katherine Ritsche's NPI (1881081248) is active in the NPPES registry as of the last update on 2019-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.