Mark Antyn Griffith

Primary specialty

Pain Medicine PhysicianTaxonomy code 208VP0000X

License

R200261 Issued in MD

Practice address

6000 Executive Blvd
Ste 602
Rockville, MD 20852-3820

Phone

(301) 770-6301

NPI assigned

Apr 27, 2023

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, MD2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Absolute Pain Management LLCGroup PAC ID 6103215850, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mark.griffith.1@20308.direct.athenahealth.com
• Direct secure messaging: mark.griffith.1@25225.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/20308/brand/1/csg/1/fhir/r4

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.

• Absolute Pain Management LLC

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Rockville, MD
  • NPI 1437820743

  DC, Single Specialty

  Medicare reassignment Care Compare group NPD
• Exceptional Primary and Preventive Care LLC

  • Family Nurse Practitioner
  • Silver Spring, MD
  • NPI 1336700251

  DC, Single Specialty

  Medicare reassignment NPD
• Post Acute Health Care Services LLC

  • Acute Care Nurse Practitioner
  • Pikesville, MD
  • NPI 1982423653

  DC, Single Specialty

  Medicare reassignment NPD

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

{
    "created_epoch": "1682553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717200000000",
    "number": "1275221285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6000 EXECUTIVE BLVD STE 602",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208523820",
            "telephone_number": "301-770-6301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6000 EXECUTIVE BLVD",
            "address_2": "STE 602",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208523820",
            "telephone_number": "301-770-6301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFITH",
        "first_name": "MARK",
        "middle_name": "ANTYN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-04-27",
        "last_updated": "2024-06-01",
        "certification_date": "2024-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R200261",
            "primary": false
        },
        {
            "code": "208VP0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pain Medicine, Pain Medicine",
            "state": "MD",
            "license": "R200261",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth F Griffith, LCSW-C
• Kerenza Griffith
• Latoya Griffith
• Laurean Griffith
• Linda Mae Griffith, MD, PHD
• Jade Griffiths
• Edam Alfreda Grigsby
• Elbert Grigsby
• Anna Grikit
• Angela Grillo, O.D.

• Pain Medicine Physician in Rockville, MD
• Providers in Rockville, MD by specialty
• Pain Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 2024; 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.