Colleen Andrijiw, PA-C
NPI 1104916923 · Physician Assistant · Greeley, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Andrijiw, PA-C is a Physician Assistant provider in Greeley, CO (NPI 1104916923).
Provider details
- NPI number
- 1104916923
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 103563 (NC)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,151 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 788 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 389 | $81 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 270 | $46 |
| Biopsy of Related Skin Growth, First Growth11102 | 233 | $84 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 92 | $46 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 114 | 71 |
| Triamcinolone Acetonide | 101 | 85 |
| Minoxidil | 67 | 15 |
| Fluorouracil | 66 | 66 |
| Fluocinonide | 52 | 41 |
| Clobetasol Propionate | 40 | 26 |
| Finasteride | 30 | — |
| Hydrocortisone | 30 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,751 across 75 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
Additional practice locations (1)
- 508 Fulton StDurham, NC 27705-3875Phone: (919) 286-0411
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2018-06-11
Frequently asked questions
- What is Colleen Andrijiw's NPI number?
- Colleen Andrijiw's National Provider Identifier (NPI) is 1104916923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Andrijiw's specialty?
- Colleen Andrijiw is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Andrijiw located?
- Colleen Andrijiw's practice location on file with NPPES is 6801 W 20th St Unit 208, Greeley, CO 80634.
- What is Colleen Andrijiw's phone number?
- The practice phone number listed in the NPPES registry for Colleen Andrijiw is (970) 673-1155.
- Does Colleen Andrijiw accept Medicare?
- Colleen Andrijiw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Andrijiw's NPI active?
- Yes — Colleen Andrijiw's NPI (1104916923) is active in the NPPES registry as of the last update on 2018-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.