Christopher Scott Guest, BA, RBT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

09990 Issued in MD

Practice address

226 Schilling Cir Ste 170
Hunt Valley, MD 21031-8641

Phone

(410) 448-6400

Fax

(410) 785-4840

NPI assigned

Jun 21, 2019

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Maryland Orthopaedic Associates PAGroup PAC ID 0042108722, 68 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor of Arts

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.

• University of Maryland Orthopaedic Associates P a

  • Pediatric Orthopaedic Surgery Physician
  • Baltimore, MD
  • NPI 1740235274
  Medicare reassignment Care Compare group NPD
• University of Maryland Orthopaedic Associates PA

  • Orthopaedic Surgery Physician
  • Laurel, MD
  • NPI 1649080714
  NPD

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

{
    "created_epoch": "1561075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1730740721",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64134",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644134",
            "telephone_number": "667-214-2714",
            "fax_number": "410-448-6926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "226 SCHILLING CIR STE 170",
            "city": "HUNT VALLEY",
            "state": "MD",
            "postal_code": "210318641",
            "telephone_number": "410-448-6400",
            "fax_number": "410-785-4840"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5215 Commerce Crossings Dr",
            "address_purpose": "LOCATION",
            "city": "Louisville",
            "state": "KY",
            "postal_code": "402292183",
            "country_code": "US",
            "telephone_number": "502-251-7002",
            "fax_number": "317-520-8200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUEST",
        "first_name": "CHRISTOPHER",
        "middle_name": "SCOTT",
        "credential": "BA, RBT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-21",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "222Z00000X",
            "taxonomy_group": "",
            "desc": "Orthotist",
            "state": "MD",
            "license": "09990",
            "primary": false
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": "RBT-18-59876",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MD",
            "license": "09990",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RBT CERTIFICATE",
            "identifier": "RBT-18-59876",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Cameron Guy
• Kaly Guzman
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• Occupational Therapist in Hunt Valley, MD
• Providers in Hunt Valley, MD by specialty
• Occupational Therapist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 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.