Dennis P O'Hara, DC

Primary specialty

Sports Physician ChiropractorTaxonomy code 111NS0005X

License

0104001121 Issued in VA

Practice address

14290 Sullyfield Cir
Suite 100
Chantilly, VA 20151

Phone

(703) 378-0908

Fax

(703) 378-0208

NPI assigned

Oct 13, 2006

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 FL

Enrollment records 1

Specialty

Chiropractic

Education

National College of Chiropractic, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Absolute Wellness CenterGroup PAC ID 2163679523, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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 Wellness Center, LLC

  • Nutrition Chiropractor
  • Brandon, FL
  • NPI 1265629745
  Medicare reassignment Care Compare group NPD
• Bastien Medical, PLLC

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Cutchogue, NY
  • NPI 1730876053
  NPD (past)
• Merckling Family Chiropractic P.C.

  • Chiropractor
  • Bellport, NY
  • NPI 1538250071
  NPD (past)

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

{
    "created_epoch": "1160697600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750291200000",
    "number": "1235229097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "641 W LUMSDEN RD",
            "city": "BRANDON",
            "state": "FL",
            "postal_code": "335115911",
            "telephone_number": "813-641-5413",
            "fax_number": "813-488-6329"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14290 SULLYFIELD CIR",
            "address_2": "SUITE 100",
            "city": "CHANTILLY",
            "state": "VA",
            "postal_code": "20151",
            "telephone_number": "703-378-0908",
            "fax_number": "703-378-0208"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'HARA",
        "first_name": "DENNIS",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-13",
        "last_updated": "2025-06-19",
        "certification_date": "2025-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "NY",
            "license": "XOO9292",
            "primary": false
        },
        {
            "code": "111NS0005X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Sports Physician",
            "state": "VA",
            "license": "0104001121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nova Prime Physical Therapy PLLC
• Nova Senior Home Care Inc.
• Nova Therapy Lounge, LLC
• Katherine E Novak, BA
• Debra O'Beirne, MD
• Oasis Mental Health Services LLC
• Linda Oberleitner, RN, NCC, LPC
• Kyrell Obernberger
• Trisha Allison Martirez Obillo
• Ogano Dialysis LLC

• Sports Physician Chiropractor in Chantilly, VA
• Providers in Chantilly, VA by specialty
• Sports Physician Chiropractor in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.