Patrick Michael Mahon, ACNPC-AG, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

R224708 Issued in MD

Practice address

202 Main St Ste 4
Reisterstown, MD 21136-1214

Phone

(410) 449-0182

Fax

(410) 297-0728

NPI assigned

Feb 3, 2021

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Group practices

Sinai Hospital of Baltimore, IncGroup PAC ID 0941112346, 373 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sinai Hospital of Baltimore Hospital, Baltimore, MD, CCN 210012

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Sinai Hospital of Baltimore Inc

  • Surgical Critical Care Physician
  • Baltimore, MD
  • NPI 1043235666
  Medicare reassignment Care Compare group NPD
• Veritas Psychiatry & Wellness, LLC

  • Nurse Practitioner
  • Reisterstown, MD
  • NPI 1073463568
  NPD Authorized official
• Sinai Hospital of Baltimore Inc

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Baltimore, MD
  • NPI 1346265964
  NPD
• Sinai Hospital of Baltimore, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1285672204
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sinai Hospital of Baltimore, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1285672204
  Care Compare affiliation
• Sinai Hospital of Baltimore, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1487325874
  Care Compare affiliation

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

{
    "created_epoch": "1612310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1124610928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "202 MAIN ST STE 4",
            "city": "REISTERSTOWN",
            "state": "MD",
            "postal_code": "211361214",
            "telephone_number": "410-449-0182",
            "fax_number": "410-297-0728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 MAIN ST STE 4",
            "city": "REISTERSTOWN",
            "state": "MD",
            "postal_code": "211361214",
            "telephone_number": "410-449-0182",
            "fax_number": "410-297-0728"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2401 W Belvedere Ave",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212155270",
            "country_code": "US",
            "telephone_number": "410-601-9000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHON",
        "first_name": "PATRICK",
        "middle_name": "MICHAEL",
        "name_prefix": "Mr.",
        "credential": "ACNPC-AG, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-02-03",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "MD",
            "license": "R224708",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R224708",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MD",
            "license": "R224708",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• M&T Wellness Fusion LLC
• M&T Wellness Fusion LLC
• David Michael Madow
• Richard H. Madow, D.D.S.
• Lavon Jeanine Magruder, NP
• Maico Hearing AIDS, Inc.
• Main Street Mobile Treatment Associates
• Main Street Mobile Treatment Associates
• Main Street Mobile Treatment Associates Inc
• Main Street Occupational Therapy Inc

• Psychiatric/Mental Health Nurse Practitioner in Reisterstown, MD
• Providers in Reisterstown, MD by specialty
• Psychiatric/Mental Health Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; 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.
• 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.