Katlyn Rostyne
NPI 1457827834 · Family Nurse Practitioner · Woonsocket, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katlyn Rostyne is a Family Nurse Practitioner provider in Woonsocket, SD (NPI 1457827834).
Provider details
- NPI number
- 1457827834
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- R040573 (SD)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
174 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 108 | $8 |
| Hemoglobin A1c Level83036 | 35 | $10 |
| Automated Urinalysis Test81003 | 16 | $2 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 15 | $6 |
Typical Medicare-allowed amounts for these services range $2–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 116 | 26 |
| Amlodipine Besylate | 115 | 29 |
| Losartan Potassium | 85 | 22 |
| Lisinopril | 70 | 19 |
| Furosemide | 69 | 15 |
| Rosuvastatin Calcium | 69 | 20 |
| Meloxicam | 67 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-23
- Last updated
- 2020-07-29
- Certified
- 2020-07-29
Frequently asked questions
- What is Katlyn Rostyne's NPI number?
- Katlyn Rostyne's National Provider Identifier (NPI) is 1457827834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katlyn Rostyne's specialty?
- Katlyn Rostyne is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katlyn Rostyne located?
- Katlyn Rostyne's practice location on file with NPPES is 302 S Dumont Ave, Woonsocket, SD 57385.
- What is Katlyn Rostyne's phone number?
- The practice phone number listed in the NPPES registry for Katlyn Rostyne is (605) 796-4433.
- Does Katlyn Rostyne accept Medicare?
- Katlyn Rostyne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katlyn Rostyne's NPI active?
- Yes — Katlyn Rostyne's NPI (1457827834) is active in the NPPES registry as of the last update on 2020-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.