Tamilselvi Periasamy, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

U1208 Issued in TX

Practice address

1301 W 4TH St
Taylor, TX 76574-2447

Phone

(877) 800-5722

NPI assigned

Oct 13, 2019

Last updated

Jul 16, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

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

Specialty

Internal Medicine

Education

Other, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lone Star Circle of CareGroup PAC ID 5193709392, 29 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tamilselvi.periasamy.1@29821.direct.athenahealth.com
• Direct secure messaging: tamilselvi.periasamy.p1@direct.lscctx.nextgenshare.com
• Direct secure messaging: tperiasamy241050@direct.valleywisehealth.org

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

• Lone Star Circle of Care

  • Federally Qualified Health Center (FQHC)
  • Georgetown, TX
  • NPI 1891746970

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Lone Star Circle of Care

  dba Lone Star Circle of Care at Georgetown Dental

  • Federally Qualified Health Center (FQHC)
  • Georgetown, TX
  • NPI 1639129331
  NPD
• Lone Star Circle of Care

  dba Lone Star Circle of Care at Collinfield

  • Federally Qualified Health Center (FQHC)
  • Austin, TX
  • NPI 1699289728
  NPD
• District Medical Group, Inc

  • Internal Medicine Physician
  • Phoenix, AZ
  • NPI 1295968162

  Family Medicine

  NPD (past)

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

{
    "created_epoch": "1570924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1659913440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2423 WILLIAMS DR STE 107",
            "city": "GEORGETOWN",
            "state": "TX",
            "postal_code": "786283269",
            "telephone_number": "877-800-5722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 W 4TH ST",
            "city": "TAYLOR",
            "state": "TX",
            "postal_code": "765742447",
            "telephone_number": "877-800-5722"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5650 S 35th Ave",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850413531",
            "country_code": "US",
            "telephone_number": "602-655-6400",
            "fax_number": "602-344-9640",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1410 N 4th St",
            "address_purpose": "LOCATION",
            "city": "Clinton",
            "state": "IA",
            "postal_code": "527322940",
            "country_code": "US",
            "telephone_number": "563-244-5900",
            "fax_number": "563-244-2801",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Kovai Medical Center and Hospital",
            "address_2": "99, Avanashi Road",
            "address_purpose": "LOCATION",
            "city": "COIMBATORE",
            "state": "Tamilnadu",
            "postal_code": "641014",
            "country_code": "IN",
            "telephone_number": "984-307-4117",
            "country_name": "India",
            "address_type": "FGN"
        }
    ],
    "basic": {
        "last_name": "PERIASAMY",
        "first_name": "TAMILSELVI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-10-13",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-46521",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "65853",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U1208",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael A. Page
• Cynthia Lian Parker, LCSW
• Lidia Parker
• Hiren Ashok Patel, OD
• Brianne Patton, PA-C
• Pfennigs Prescription Pharmacy Inc (pfennig's prescription pharmacy)
• Pfennigs Prescription Pharmacy Inc (Pfennigs Prescription Pharmacy)
• Gerardo Jose Pineiro, MD
• Terri Kay Powers
• Stacey Lee Prillaman, LPC

• Internal Medicine Physician in Taylor, TX
• Providers in Taylor, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.