HMS Medical Group I PA

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

Legal business name

HMS MEDICAL GROUP I PA

Practice address

7500 Hanover Pkwy Ste 105B
Greenbelt, MD 20770-2091

Phone

(301) 593-8500

Fax

(301) 345-3874

NPI assigned

Jul 19, 2022

Last updated

Jun 15, 2026By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Sridhar Chatrathi, MDNPI 1447239561

Title

President

Phone

(301) 220-2220

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Sridhar Chatrathi, MD

  • Cardiovascular Disease Physician
  • Greenbelt, MD
  • NPI 1447239561
  NPD Authorized official
• Morgan Noelle Biggs

  • Physician Assistant
  • Greenbelt, MD
  • NPI 1750160370
  NPD
• Laura Khandagle, M.D.

  • Internal Medicine Physician
  • Silver Spring, MD
  • NPI 1235112905
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1658188800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781481600000",
    "number": "1225763881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7500 HANOVER PKWY STE 105A",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207702011",
            "telephone_number": "301-220-2220",
            "fax_number": "301-220-2224"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7500 HANOVER PKWY STE 105B",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207702091",
            "telephone_number": "301-593-8500",
            "fax_number": "301-345-3874"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HMS MEDICAL GROUP I PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-07-19",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A",
        "authorized_official_last_name": "CHATRATHI",
        "authorized_official_first_name": "SRIDHAR",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "301-220-2220",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Meryl Sirmans Heyliger, PHD
• High Point Healthcare Services
• High Point Healthcare Services (High Point Healthcare Service)
• Augustus H Hill, M.D.
• Antoinette Michelle Hinds, RD
• Eric Hodge Santos
• Amy Hoffman, MD
• Tackya Hoilett, LGPC
• Kathy L Holian, PA-C
• Jalyn Holloway

• Gastroenterology Physician in Greenbelt, MD
• Providers in Greenbelt, MD by specialty
• Gastroenterology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.