Gregory Q Marsella, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

ME51261 Issued in FL

Practice address

8000 N Federal Hwy Ste 110
Boca Raton, FL 33487-1681

Phone

(561) 394-2532

Fax

(561) 210-1371

NPI assigned

Oct 9, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jan 1, 2013 through Jan 1, 2027

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

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.

• Chrysalis Institute Inc

  • Medical Specialty Clinic/Center
  • Boca Raton, FL
  • NPI 1194151381
  NPD Authorized official
• Particle Theory Inc

  • Psychiatry Physician
  • Boca Raton, FL
  • NPI 1396347894
  NPD

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

{
    "created_epoch": "1160352000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1711929600000",
    "number": "1285721241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3648 MYKONOS CT",
            "city": "BOCA RATON",
            "state": "FL",
            "postal_code": "334871295",
            "telephone_number": "561-789-9922",
            "fax_number": "561-210-1371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 N FEDERAL HWY STE 110",
            "city": "BOCA RATON",
            "state": "FL",
            "postal_code": "334871681",
            "telephone_number": "561-394-2532",
            "fax_number": "561-210-1371"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSELLA",
        "first_name": "GREGORY",
        "middle_name": "Q",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-09",
        "last_updated": "2024-04-01",
        "certification_date": "2024-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "FL",
            "license": "ME51261",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "376683700",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "04790",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "04790A",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ricardo Marques
• Blanca Marquez, MA
• Jaime Rick Marquez, DDS
• Caitlin Lilia Marquis, MD
• David Marquis, DO
• Colvin Marcus Marshall, CMMP, LMT
• Dennis Yasuda Marshall, RRT
• Jennifer Nicole Marshall, PA-C
• Tatyana Marshall, LCSW
• Bradley Allen Marsic, MS, LAT, ATC

• Psychiatry Physician in Boca Raton, FL
• Providers in Boca Raton, FL by specialty
• Psychiatry Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.