Steven D Grijalva, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

65127 Issued in TN

Practice address

410 N State of Franklin Rd Ste 140
Johnson City, TN 37604-6972

Phone

(423) 431-2460

NPI assigned

Feb 7, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Dr. Steven Dionisio Grijalva Professional name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in VA, TN2 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 2

Specialty

Orthopedic Surgery

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmont Medical Associates IncGroup PAC ID 8123291739, 432 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Johnson City Medical Center Hospital, Johnson City, TN, CCN 440063

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sgrijalva307298@balladhealth.medalliesdirect.net

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.

• Wellmont Medical Associates Inc

  • Pulmonary Disease Physician
  • Kingsport, TN
  • NPI 1780986257

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Riverside Physician Services Inc

  • Gastroenterology Physician
  • Newport News, VA
  • NPI 1194929026
  Medicare reassignment NPD
• Wellmont Health System

  • General Acute Care Hospital
  • Kingsport, TN
  • NPI 1760405849
  NPD
• Wellmont Medical Associates, Inc.

  • Psychiatry Physician
  • Johnson City, TN
  • NPI 1275393522
  NPD
• Riverside Physician Services Inc

  • Gastroenterology Physician
  • Williamsburg, VA
  • NPI 1083867311
  NPD
• Riverside Physician Services, Inc.

  • Family Medicine Physician
  • Newport News, VA
  • NPI 1710020623

  Orthopaedic Surgery

  NPD
• Blue Ridge Medical Management Corporation

  • Cardiovascular Disease Physician
  • Johnson City, TN
  • NPI 1740227131
  NPD (past)
• Central Georiga Fertility Institute

  • Reproductive Endocrinology Physician
  • Macon, GA
  • NPI 1447390901
  NPD (past)

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

• Mountain States Health Alliance

  • Psychiatric Hospital Unit
  • Johnson City, TN
  • NPI 1023434339
  Care Compare affiliation
• Mountain States Health Alliance

  • Psychiatric Hospital Unit
  • Johnson City, TN
  • NPI 1962915652
  Care Compare affiliation
• Mountain States Health Alliance

  • General Acute Care Hospital
  • Johnson City, TN
  • NPI 1972606465
  Care Compare affiliation

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1215909809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1021 W OAKLAND AVE STE 310",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376042192",
            "telephone_number": "423-952-2111",
            "fax_number": "423-282-1657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "410 N STATE OF FRANKLIN RD STE 140",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046972",
            "telephone_number": "423-431-2460"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12200 Warwick Blvd Ste 310",
            "address_purpose": "LOCATION",
            "city": "Newport News",
            "state": "VA",
            "postal_code": "236012344",
            "country_code": "US",
            "telephone_number": "757-534-9988",
            "fax_number": "757-534-5688",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "840 Pine St Ste 500",
            "address_purpose": "LOCATION",
            "city": "Macon",
            "state": "GA",
            "postal_code": "312017530",
            "country_code": "US",
            "telephone_number": "478-633-8682",
            "fax_number": "478-633-8698",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "620 John Paul Jones Cir",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "VA",
            "postal_code": "237082111",
            "country_code": "US",
            "telephone_number": "781-761-3067",
            "fax_number": "757-953-1848",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRIJALVA",
        "first_name": "STEVEN",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-07",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "GA",
            "license": "88491",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TN",
            "license": "65127",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sgrijalva307298@balladhealth.medalliesdirect.net",
            "affiliation": "Y",
            "endpointDescription": "Ballad Health Care Everywhere",
            "affiliationName": "Wellmont Medical Associates Inc",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "410 N State Of Franklin Rd Ste 140",
            "city": "Johnson City",
            "state": "TN",
            "country_code": "US",
            "postal_code": "376046972",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "STEVEN",
            "last_name": "GRIJALVA",
            "middle_name": "DIONISIO",
            "prefix": "DR.",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Mary Grice, MSW-LCSW
• Amber N Griffin, LMSW
• Kasi Griffin, MD
• Taylor Griffin, COTA/L
• Sumalee Griffith
• Abigale Grimm, MCD, CCC-SLP
• Melissa L Grissinger, FNP
• Dana Alan Grist, O.D.
• Eric J Groen, DO
• Violetta Vadimovna Gromova

• Orthopaedic Surgery Physician in Johnson City, TN
• Providers in Johnson City, TN by specialty
• Orthopaedic Surgery Physician in Tennessee

• 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.