Richard Charles Marsella, M.D.,PH.D.

Primary specialty

Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X

License

D0024047 Issued in MD

Practice address

5450 Knoll North Dr
Columbia, MD 21045-2300

Phone

(443) 618-6596

NPI assigned

Mar 13, 2007

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

Practice roles

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.

• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1173744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789257600000",
    "number": "1174656193",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8222 MONCTON RD",
            "city": "MILLERSVILLE",
            "state": "MD",
            "postal_code": "211081122",
            "telephone_number": "410-987-1208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5450 KNOLL NORTH DR",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210452300",
            "telephone_number": "443-618-6596"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSELLA",
        "first_name": "RICHARD",
        "middle_name": "CHARLES",
        "name_prefix": "Dr.",
        "credential": "M.D.,PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-13",
        "last_updated": "2026-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MD",
            "license": "D0024047",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "H703X202",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Travis Marquess, M.P.T.
• Dayana Lisseth Marquez Villanueva
• Bernard Marquis, M.D.
• Dayli Natasha Marrero, PHD
• Debra Sue Marsch, RN
• James Peacock Marsh Jr., LCPC
• Daniel J Marshall, PHD, JD
• Jane Elisabeth Marshall
• Kimberly J Marshall, LCSW-C
• Madelyn Dawn Marshall, LGPC

• Anatomic Pathology & Clinical Pathology Physician in Columbia, MD
• Providers in Columbia, MD by specialty
• Anatomic Pathology & Clinical Pathology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.