Katie Stefani, ARNP
NPI 1487037537 · Family Nurse Practitioner · Denver, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Stefani, ARNP is a Family Nurse Practitioner provider in Denver, CO (NPI 1487037537).
Provider details
- NPI number
- 1487037537
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0996879-NP (CO)
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
10 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
78 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 | 39 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 39 | $109 |
Typical Medicare-allowed amounts for these services range $78–$109 (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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 237 | 83 |
| Lisinopril | 179 | 60 |
| Rosuvastatin Calcium | 166 | 58 |
| Levothyroxine Sodium | 151 | 51 |
| Omeprazole | 127 | 45 |
| Losartan Potassium | 126 | 36 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-08
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Katie Stefani's NPI number?
- Katie Stefani's National Provider Identifier (NPI) is 1487037537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Stefani's specialty?
- Katie Stefani is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Stefani located?
- Katie Stefani's practice location on file with NPPES is 4500 E 9th Ave Ste 330, Denver, CO 80220-3930.
- What is Katie Stefani's phone number?
- The practice phone number listed in the NPPES registry for Katie Stefani is (303) 388-4076.
- Does Katie Stefani accept Medicare?
- Katie Stefani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Stefani's NPI active?
- Yes — Katie Stefani's NPI (1487037537) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.