Katherine Laughon Grantz, M.D.
NPI 1235123662ActiveIndividual· Obstetrics & Gynecology, Maternal & Fetal Medicine· Washington, DC
Obstetrics & Gynecology, Maternal & Fetal Medicine (M.D.) with Medstar Medical Group II LLC, practicing in Washington, District of Columbia. Enrolled in Medicare as practitioner - obstetrics/gynecology. Lists Medstar Washington Hospital Center as a hospital affiliation.
Overview
| NPI | 1235123662 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 31, 2005 |
| Last updated in NPPES | Apr 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Maternal & Fetal Medicine Primary | 207VM0101X | 038060 | 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 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 - Obstetrics/Gynecology (DC) |
|---|
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliation
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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