Individual provider Active NPI

Gagandeep Singh Grewal, M.D.

  • Internal Medicine Physician
  • Hattiesburg, MS
National Provider Identifier
1114214038
Registry record updated Oct 8, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
23236 Issued in MS
Practice address
5001 Hardy St
Hattiesburg, MS 39402-1308
Phone
(601) 296-2090
Fax
(601) 296-2089
NPI assigned
Jun 29, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2020

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 10170 MS
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 23236 MS Primary

Addresses

Primary practice location

5001 Hardy St
Hattiesburg, MS 39402-1308

Mailing address

5001 Hardy St
Hattiesburg, MS 39402-1308
Phone (601) 296-2090

Other identifiers 1

IdentifierTypeStateIssuer
01888564MedicaidMS

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gagandeep.grewal.1@1930.direct.athenahealth.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140827001778 MS Practitioner - Internal Medicine 4688892029 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hattiesburg HB Medical Services LLCGroup PAC ID 6507220167, 27 clinicians

Practice addresses (Care Compare)

5001 Hardy St
Hattiesburg, MS 39402-1308
Phone (601) 286-2090

Hospital & facility affiliations

  • Arden of South Mississippi LLC Hospice, Poplarville, MS, CCN 251697
  • Merit Health Wesley Hospital, Hattiesburg, MS, CCN 250094
  • Pearl River County Hospital Hospital, Poplarville, MS, CCN 251333
  • Highland Community Hospital Hospital, Picayune, MS, CCN 250117

Merit-based Incentive Payment System (MIPS)

Final score
88.07 of 100Reported as apm
Quality
73.89
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
10170MSMDInternal Medicine Physician
23236MSMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hattiesburg HB Medical Services LLC CurrentSince Apr 17, 2025 Accepting new patients
Wesley Physician Services LLC Internal Medicine CurrentSince Jul 1, 2014 Accepting new patients
Wesley Health System LLC Past Accepting new patients
Wesley Health System LLC Past Accepting new patients

Locations

5001 Hardy St
Hattiesburg, MS 39402
Phone (601) 268-8000

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/1930/brand/2/csg/102/fhir/r4

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1309305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1602115200000",
    "number": "1114214038",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5001 HARDY ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021308",
            "telephone_number": "601-296-2090",
            "fax_number": "601-296-2089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5001 HARDY ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021308",
            "telephone_number": "601-296-2090",
            "fax_number": "601-296-2089"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREWAL",
        "first_name": "GAGANDEEP",
        "middle_name": "SINGH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-06-29",
        "last_updated": "2020-10-08",
        "certification_date": "2020-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MS",
            "license": "10170",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MS",
            "license": "23236",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01888564",
            "state": "MS"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gagandeep.grewal.1@1930.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "AMR direct address",
            "address_1": "5001 Hardy St",
            "city": "Hattiesburg",
            "state": "MS",
            "country_code": "US",
            "postal_code": "394021308",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hattiesburg, MS

Sources for this page

Verify at the official NPI Registry.