Johns Hopkins University
NPI 1104300334ActiveOrganization· Internal Medicine, Endocrinology, Diabetes & Metabolism· Baltimore, MD
Internal Medicine, Endocrinology, Diabetes & Metabolism in Baltimore, Maryland, registered in NPPES in September 2018, part of Johns Hopkins University. The authorized official on file is Nicholas Giarratano, Director, Provider Enrollment. Medicare paid $47,466 for services to 175 patients in 2024.
Overview
| NPI | 1104300334 |
|---|---|
| Status | Active |
| Entity type | Organization (subpart) |
| Parent organization | Johns Hopkins University |
| NPI issued | Sep 24, 2018 |
| Last updated in NPPES | Mar 18, 2026 |
| Certified by provider | Mar 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | — | — |
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 Mdpp Supplier - In-Person Mdpp Supplier (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 1,899 across 4 procedure codes |
| Paid by Medicare | $47,466 |
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