Erin Ellsworth, APN
NPI 1598448037 · Family Nurse Practitioner · Parker, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Ellsworth, APN is a Family Nurse Practitioner provider in Parker, CO (NPI 1598448037).
Provider details
- NPI number
- 1598448037
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 0999009 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 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
1,876 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 898 | $91 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 386 | $129 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 350 | $42 |
| Advance Care Planning, First 30 Minutes99497 | 91 | $63 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $103 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 166 | 41 |
| Tramadol Hcl | 163 | 48 |
| Pregabalin | 140 | 34 |
| Lorazepam | 108 | 39 |
| Potassium Chloride | 98 | 31 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 82 | 34 |
| Furosemide | 81 |
Practice location
Mailing address
Additional practice locations (1)
- 134 S Tequila DrPueblo West, CO 81007-2309Phone: (575) 749-5534
Registry dates
- Enumerated
- 2023-08-10
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Erin Ellsworth's NPI number?
- Erin Ellsworth's National Provider Identifier (NPI) is 1598448037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Ellsworth's specialty?
- Erin Ellsworth is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Ellsworth located?
- Erin Ellsworth's practice location on file with NPPES is 12230 Lioness Way, Parker, CO 80134-5603.
- What is Erin Ellsworth's phone number?
- The practice phone number listed in the NPPES registry for Erin Ellsworth is (720) 644-3555.
- Does Erin Ellsworth accept Medicare?
- Erin Ellsworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Ellsworth's NPI active?
- Yes — Erin Ellsworth's NPI (1598448037) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.