Individual provider Active NPI

Harshvir Singh Masson, MD

  • Family Medicine Physician
  • Chapin, SC
National Provider Identifier
1508440249
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
95667 Issued in SC
Practice address
105 Ellett Rd Ste 401
Chapin, SC 29036-9836
Phone
(803) 907-8790
Fax
(803) 567-8843
NPI assigned
May 10, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 95667 SC Primary

Addresses

Primary practice location

105 Ellett Rd Ste 401
Chapin, SC 29036-9836

Mailing address

300 E McBee Ave Ste 300
Greenville, SC 29601-2899
Phone (864) 522-8603

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
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
I20251204000942 SC Practitioner - Family Practice 5597258921 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prisma Health Medical Group-MidlandsGroup PAC ID 5991099707, 1,040 clinicians

Practice addresses (Care Compare)

105 Ellett Rd
BLDG D
Chapin, SC 29036-9836
Phone (803) 907-8790

Hospital & facility affiliations

  • Prisma Health Baptist Parkridge Hospital, Columbia, SC, CCN 420106

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
95667SCMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prisma Health Medical Group-Midlands CurrentSince Oct 6, 2025 Accepting new patients
Prisma Health Medical Group-Midlands Family Medicine CurrentSince Oct 6, 2025 Accepting new patients

Locations

105 Ellett Rd
Ste 401
Chapin, SC 29036
Phone (803) 907-8790

105 Ellett Rd
Bldg D
Chapin, SC 29036
Phone (803) 907-8790

2 Medical Park Rd
Ste 506
Columbia, SC 29203
Phone (803) 434-3930

Interoperability endpoints

  • Direct secure messaging: hmasson880938@direct.ghs.myhfn.org

Organizations & group practices 2

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 1

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": "1620604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1508440249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 E MCBEE AVE STE 300",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296012899",
            "telephone_number": "864-522-8603"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 ELLETT RD STE 401",
            "city": "CHAPIN",
            "state": "SC",
            "postal_code": "290369836",
            "telephone_number": "803-907-8790",
            "fax_number": "803-567-8843"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSON",
        "first_name": "HARSHVIR",
        "middle_name": "SINGH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-05-10",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SC",
            "license": "95667",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chapin, SC

Sources for this page

Verify at the official NPI Registry.