Samantha Dayawansa, MD

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

V8608 Issued in TX

Practice address

5500 North St
Nacogdoches, TX 75965-1372

Phone

(936) 560-6999

NPI assigned

May 28, 2013

Sex

Male

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 GA, IN, TX3 enrollments

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 3

Specialty

Neurosurgery

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

BHS Physicians Network, IncGroup PAC ID 7315019593, 702 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Angels Care Home Health Home health agency, Palestine, TX, CCN 458433
• Nacogdoches Medical Center Hospital, Nacogdoches, TX, CCN 450656
• VHS Harlingen Hospital Company LLC Hospital, Harlingen, TX, CCN 450033
• Parkview Whitley Hospital Hospital, Columbia City, IN, CCN 150101
• Nacogdoches Memorial Hospital Hospital, Nacogdoches, TX, CCN 450508

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sdayawansa676461@direct.parkviewexchange.com
• Direct secure messaging: samantha.dayawansa.1@1438.direct.athenahealth.com

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.

• BHS Physicians Network, Inc

  • Family Medicine Physician
  • San Antonio, TX
  • NPI 1598958431
  Medicare reassignment Care Compare group NPD
• Archbold Medical Group, Inc.

  • Surgery Physician
  • Thomasville, GA
  • NPI 1831353036
  Medicare reassignment NPD
• Parkview Health System Inc

  • Family Medicine Physician
  • Fort Wayne, IN
  • NPI 1932130952
  Medicare reassignment NPD
• BHS Physicians Network, Inc

  • Durable Medical Equipment & Medical Supplies
  • Boerne, TX
  • NPI 1730079286
  NPD
• Archbold Medical Group, Inc.

  • Pulmonary Disease Physician
  • Thomasville, GA
  • NPI 1972097293
  NPD
• BHS Specialty Network Inc

  • Cardiovascular Disease Physician
  • San Antonio, TX
  • NPI 1831492651
  NPD (past)
• Hospital Authority of the City of Bainbridge and Decatur County

  • Multi-Specialty Clinic/Center
  • Bainbridge, GA
  • NPI 1053388256
  NPD (past)

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

• Nacogdoches County Hospital District

  • Rural Acute Care Hospital
  • Nacogdoches, TX
  • NPI 1801831748
  Care Compare affiliation
• Personal Home Healthcare Agency LLC

  • Home Health Agency
  • Palestine, TX
  • NPI 1831194018
  Care Compare affiliation
• TH Healthcare, LTD

  • General Acute Care Hospital
  • Nacogdoches, TX
  • NPI 1700885076
  Care Compare affiliation
• VHS Harlingen Hospital Company LLC

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1154618742
  Care Compare affiliation
• Whitley Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Columbia City, IN
  • NPI 1205844495
  Care Compare affiliation
• Whitley Memorial Hospital, Inc.

  • Land Ambulance
  • Columbia City, IN
  • NPI 1497764450

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1369699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1376980649",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5500 NORTH ST",
            "city": "NACOGDOCHES",
            "state": "TX",
            "postal_code": "759651372",
            "telephone_number": "936-560-6999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5500 NORTH ST",
            "city": "NACOGDOCHES",
            "state": "TX",
            "postal_code": "759651372",
            "telephone_number": "936-560-6999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAYAWANSA",
        "first_name": "SAMANTHA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-05-28",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "GA",
            "license": "95099",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "TX",
            "license": "V8608",
            "primary": true
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "IN",
            "license": "01096248A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Glenn Monroe Davis, MD
• Lauren Davis, PA-C
• Marcy Franks Davis, P.T.
• Sarah K Davis, NP-C
• Day to Day Respite and Rehab
• Deep East Texas Anesthesia
• Andrea Jo Dejean, OTR
• Charnaa Dejean
• Cesar Delaguila, M.D.
• Maria L Deleon, MD

• Neurological Surgery Physician in Nacogdoches, TX
• Providers in Nacogdoches, TX by specialty
• Neurological Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 2026; 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.