Anna Bailey Berkley, MD
NPI 1811482250ActiveIndividual· Hospitalist· Saint Peters, MO
Hospitalist (MD) with Mercy Clinic East Communities and 1 other group, practicing in Saint Peters, Missouri. Their prescriptions cost Medicare Part D more than their services did: $447,517 for 5,657 claims, against $21,549 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $254.55 in all, mostly consulting fees. Lists Barnes-Jewish St Peters Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1811482250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2018 |
| Last updated in NPPES | May 4, 2026 |
| Certified by provider | May 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 2021011320 | MO |
| Internal Medicine | 207R00000X | 2021011320 | MO |
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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 302 across 26 procedure codes |
| Paid by Medicare | $21,549 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,657 · 11,070 30-day fills |
|---|---|
| Patients | 603 |
| Total drug cost | $447,517 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Mercy Clinic East CommunitiesSaint Louis, MO · 571 clinicians
- Physician Groups LcFarmington, MO · 521 clinicians
Hospital affiliations
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Christian Hospital NortheastSaint Louis, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
Other facilities
- Mercy HospiceHospice · Saint Louis, MO
Industry payments (Open Payments)
- 2025$254.55 · 5 payments from 3 companies
- 2024$175.60 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $174.84 | 2 |
| Lilly USA, LLC | $50.53 | 2 |
| Daiichi Sankyo Inc. | $29.18 | 1 |
What the 2025 payments were for
- Consulting Fee$150.00 · 1 payment
- Food and Beverage$104.55 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Hospitalist providers in Saint Peters
- 1821738436
- 1689962409