Gwendolyn Mcginnis, MD, MCR
NPI 1326471194 · Radiation Oncology Physician · Thornton, CO
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwendolyn Mcginnis, MD, MCR is a Radiation Oncology Physician provider in Thornton, CO (NPI 1326471194).
Provider details
- NPI number
- 1326471194
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MCR
- Sex
- Female
- Sole proprietor
- No
- License
- MD214617 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
456 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 143 | $44 |
| Calculation of Radiation Therapy Dose77300 | 83 | $32 |
| Design and Construction of Complex Radiation Treatment Device77334 | 41 | $58 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 38 | $185 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 32 | $222 |
| High Precision Radiation Therapy Planning77301 | 30 | $412 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Tamsulosin Hcl | 18 |
| Fluconazole | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 across 1 record (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
- 2013-08-15
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Gwendolyn Mcginnis's NPI number?
- Gwendolyn Mcginnis's National Provider Identifier (NPI) is 1326471194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Mcginnis's specialty?
- Gwendolyn Mcginnis is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gwendolyn Mcginnis located?
- Gwendolyn Mcginnis's practice location on file with NPPES is 8820 Huron St, Thornton, CO 80260-6805.
- What is Gwendolyn Mcginnis's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Mcginnis is (303) 386-7658.
- Does Gwendolyn Mcginnis accept Medicare?
- Gwendolyn Mcginnis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gwendolyn Mcginnis's NPI active?
- Yes — Gwendolyn Mcginnis's NPI (1326471194) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.