Emily Sophia Marshall, PA-C
NPI 1811285307ActiveIndividual· Physician Assistant, Medical· Lafayette, CO
Physician Assistant, Medical (PA-C) with Boulder Valley Gastroenterology Inc., practicing in Lafayette, Colorado. Their prescriptions cost Medicare Part D more than their services did: $600,016 for 722 claims, against $10,946 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,465 in all, mostly food and beverage. Lists Boulder Community Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1811285307 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 18, 2011 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA.0003915 | CO |
| Physician Assistant | 363A00000X | PA0003915 | 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 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 | 122 |
|---|---|
| Services billed | 168 across 7 procedure codes |
| Paid by Medicare | $10,946 |
Part D prescriptions in 2024
| Prescriptions (claims) | 722 · 1,701 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $600,016 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Boulder Valley Gastroenterology Inc.Lafayette, CO · 33 clinicians
Hospital affiliations
- Boulder Community HealthBoulder, CO
- Good Samaritan Medical Center LLCLafayette, CO
Industry payments (Open Payments)
- 2025$1,465 · 57 payments from 14 companies
- 2024$960.93 · 52 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $373.88 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $217.96 | 14 |
| Janssen Biotech, Inc. | $169.12 | 6 |
| Pfizer Inc. | $165.35 | 4 |
| Genzyme Corporation | $148.26 | 1 |
What the 2025 payments were for
- Food and Beverage$1,465 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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