# HMS MEDICAL GROUP I PA

> Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days. [Update your NPPES record](https://nppes.cms.hhs.gov)

- **Entity:** Organization
- **Status:** Active
- **Organization subpart:** No

## Provider details

- **NPI number:** 1225763881
- **Authorized official:** SRIDHAR CHATRATHI MD (PRESIDENT)
- **Authorized official phone:** (301) 220-2220

## Contact information

- **Practice address:** 7500 HANOVER PKWY STE 105B, GREENBELT, MD 20770-2091
- **Practice address phone:** (301) 593-8500
- **Practice address fax:** (301) 345-3874
- **Mailing address:** 7500 HANOVER PKWY STE 105A, GREENBELT, MD 20770-2011
- **Mailing address phone:** (301) 220-2220
- **Mailing address fax:** (301) 220-2224

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207RG0100X | Gastroenterology Physician | — | NULL | Yes |
| 207RG0100X | Gastroenterology Physician | — | — | Yes |

## Other

- **Enumeration date:** 07/19/2022
- **Last updated:** 06/15/2026