Christianne Marie McGrath, MD
NPI 1568600450ActiveIndividual· Allergy & Immunology, Allergy· Colorado Springs, CO
Allergy & Immunology, Allergy (MD) in Colorado Springs, Colorado, trained at Emory University School of Medicine (class of 1988). In 2024 Medicare paid $187,032 for 29 patients, and Part D covered 244 of their prescriptions, 58% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,847 in all, mostly food and beverage.
Overview
| NPI | 1568600450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2009 |
| Last updated in NPPES | Mar 9, 2022 |
| Certified by provider | Mar 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology, Allergy Primary | 207KA0200X | 52618 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 8,875 across 26 procedure codes |
| Paid by Medicare | $187,032 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 379 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $182,737 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$1,847 · 82 payments from 13 companies
- 2024$1,673 · 68 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $517.67 | 18 |
| Genzyme Corporation | $387.76 | 16 |
| Ars Pharmaceuticals Operations, Inc. | $188.95 | 5 |
| Glaxosmithkline, LLC. | $175.14 | 17 |
| Genentech USA, Inc. | $174.50 | 7 |
What the 2025 payments were for
- Food and Beverage$1,847 · 82 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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