Mark Roberto Acierno, PT, DPT, OCS

Primary specialty

Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X

License

18941 Issued in MD

Practice address

84 Thomas Johnson CT
Suite B
Frederick, MD 21702-4348

Phone

(301) 662-8541

NPI assigned

Dec 13, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Select Physical Therapy Holdings IncGroup PAC ID 9537076401, 1,992 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Select Physical Therapy Holdings Inc

  dba NovaCare Rehabilitation

  • Rehabilitation Clinic/Center
  • Bethesda, MD
  • NPI 1861460917
  Medicare reassignment Care Compare group NPD
• Select Physical Therapy Holdings, Inc.

  dba NovaCare Rehabilitation

  • Physical Therapy Clinic/Center
  • Ijamsville, MD
  • NPI 1023788411
  NPD
• Select Physical Therapy Holdings Inc

  dba Select Physical Therapy

  • Physical Therapy Clinic/Center
  • Ashland, VA
  • NPI 1174591218
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Frederick Sport & Spine Clinic

  dba Walkersville Sport & Spine Clinic

  • Orthopedic Physical Therapist
  • Walkersville, MD
  • NPI 1134397722
  NPD (past)

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

{
    "created_epoch": "1134432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1093790024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8322 GLEN HEATHER DR",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217025806",
            "telephone_number": "301-631-6841"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "84 THOMAS JOHNSON CT",
            "address_2": "SUITE B",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217024348",
            "telephone_number": "301-662-8541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ACIERNO",
        "first_name": "MARK",
        "middle_name": "ROBERTO",
        "name_prefix": "Dr.",
        "credential": "PT, DPT, OCS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "MD",
            "license": "18941",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Debra Acerenza, D.O.
• Dorcas Acheampong, NP
• Achieving True Self
• Nkechi Achinanya, NP
• Jodene Ann Acierno, MSPT
• Acorn Health of Maryland LLC
• Rafael Anthony Acosta
• Donna Acree
• Active Physical Therapy Services, LLC
• Active Psychology and Wellness

• Physical Medicine & Rehabilitation Physician in Frederick, MD
• Providers in Frederick, MD by specialty
• Physical Medicine & Rehabilitation Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.