Erin Fahey-Harrison, PA-C
NPI 1811358153 · Medical Physician Assistant · Aurora, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Fahey-Harrison, PA-C is a Medical Physician Assistant provider in Aurora, CO (NPI 1811358153).
Provider details
- NPI number
- 1811358153
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA.0004579 (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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
250 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 235 | $121 |
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 15 | $63 |
Typical Medicare-allowed amounts for these services range $63–$121 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 29 | 16 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | — |
| Levofloxacin | 25 | 18 |
| Prednisone | 20 | — |
| Prochlorperazine Maleate | 17 | 13 |
| Ondansetron Hcl | 15 | — |
| Levothyroxine Sodium | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-15
- Last updated
- 2016-05-25
Frequently asked questions
- What is Erin Fahey-Harrison's NPI number?
- Erin Fahey-Harrison's National Provider Identifier (NPI) is 1811358153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Fahey-Harrison's specialty?
- Erin Fahey-Harrison is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Fahey-Harrison located?
- Erin Fahey-Harrison's practice location on file with NPPES is 12605 E. 16th Avenue, Aurora, CO 80045-2545.
- What is Erin Fahey-Harrison's phone number?
- The practice phone number listed in the NPPES registry for Erin Fahey-Harrison is (720) 848-0000.
- Does Erin Fahey-Harrison accept Medicare?
- Erin Fahey-Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Fahey-Harrison's NPI active?
- Yes — Erin Fahey-Harrison's NPI (1811358153) is active in the NPPES registry as of the last update on 2016-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.