Jordanna Johnston, MD
NPI 1235498924ActiveIndividual· Anesthesiology· Frederick, MD
Anesthesiology (MD) in Frederick, Maryland, trained at University of Michigan Medical School (class of 2012). Medicare paid $27,330 for services to 193 patients in 2024. Merck Sharp & Dohme LLC reported $48.95 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235498924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2012 |
| Last updated in NPPES | Jul 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | D0081053 | MD |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 220 across 47 procedure codes |
| Paid by Medicare | $27,330 |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Anesthesiology |
Medical group
- First Colonies Anesthesia Associates, LLCNottingham, MD · 326 clinicians
Hospital affiliation
- Adventist Healthcare Shady Grove Medical CenterRockville, MD
Industry payments (Open Payments)
- 2025$48.95 · 2 payments from 1 company
- 2024$49.30 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $48.95 | 2 |
What the 2025 payments were for
- Food and Beverage$48.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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