Katrina Rosin
NPI 1366421919 · Physician Assistant · Boulder, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katrina Rosin is a Physician Assistant provider in Boulder, CO (NPI 1366421919).
Provider details
- NPI number
- 1366421919
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2118 (CO)
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
20 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
203 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 40 | $55 |
| Urinalysis, Manual Test81002 | 20 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 11 | $12 |
Typical Medicare-allowed amounts for these services range $3–$83 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 104 | 29 |
| Levothyroxine Sodium | 57 | 16 |
| Lisinopril | 44 | 15 |
| Atorvastatin Calcium | 42 | 15 |
| Losartan Potassium | 24 | — |
| Gabapentin | 23 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2015-12-15
Frequently asked questions
- What is Katrina Rosin's NPI number?
- Katrina Rosin's National Provider Identifier (NPI) is 1366421919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Rosin's specialty?
- Katrina Rosin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katrina Rosin located?
- Katrina Rosin's practice location on file with NPPES is 1100 Balsam Avenue, Boulder, CO 80304-3404.
- What is Katrina Rosin's phone number?
- The practice phone number listed in the NPPES registry for Katrina Rosin is (303) 440-2037.
- Does Katrina Rosin accept Medicare?
- Katrina Rosin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katrina Rosin's NPI active?
- Yes — Katrina Rosin's NPI (1366421919) is active in the NPPES registry as of the last update on 2015-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.