Milena Castelli Beer, PA-C
NPI 1457464950ActiveIndividual· Physician Assistant, Medical· Thornton, CO
Physician Assistant, Medical (PA-C) with Longmont Pulmonary and Critical Care Associates, PC, practicing in Thornton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $468,305 for 2,689 claims, against $1,579 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $930.85 in all, mostly food and beverage. Lists Longmont United Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1457464950 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 17, 2006 |
| Last updated in NPPES | May 20, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 2617 | CO |
| Physician Assistant, Medical | 363AM0700X | C0002866 | MD |
| Physician Assistant, Medical | 363AM0700X | 0110002237 | VA |
| Physician Assistant, Medical | 363AM0700X | PA030428 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 19 across 3 procedure codes |
| Paid by Medicare | $1,579 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,689 · 4,877 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $468,305 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Longmont Pulmonary and Critical Care Associates, PCLongmont, CO · 2 clinicians
Hospital affiliations
- Longmont United HospitalLongmont, CO
- Longs Peak HospitalLongmont, CO
- Medical Center of the RockiesLoveland, CO
Industry payments (Open Payments)
- 2025$930.85 · 50 payments from 13 companies
- 2024$778.54 · 42 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $379.06 | 25 |
| Glaxosmithkline, LLC. | $108.20 | 5 |
| Verona Pharma, Inc. | $85.65 | 4 |
| Regeneron Healthcare Solutions, Inc. | $72.10 | 3 |
| Electromed, Inc. | $68.44 | 4 |
What the 2025 payments were for
- Food and Beverage$930.85 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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