Margaret Mahaffy, PMHNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

0024194372 Issued in VA

Practice address

825 Diligence Dr Ste 100
Newport News, VA 23606-4271

Phone

(757) 310-6900

NPI assigned

Apr 24, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in VA

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, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Coastal Medical and Psychiatric Services IncGroup PAC ID 4183948060, 19 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 and National Provider Directory roles.

• Coastal Medical and Psychiatric Services Inc.

  • Psychiatry Physician
  • Newport News, VA
  • NPI 1134460132
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1745452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1215724828",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 MARL RAVINE RD",
            "city": "YORKTOWN",
            "state": "VA",
            "postal_code": "236924202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 DILIGENCE DR STE 100",
            "city": "NEWPORT NEWS",
            "state": "VA",
            "postal_code": "236064271",
            "telephone_number": "757-310-6900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHAFFY",
        "first_name": "MARGARET",
        "credential": "PMHNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-04-24",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "VA",
            "license": "0024194372",
            "primary": true
        },
        {
            "code": "163WP0808X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health",
            "state": "VA",
            "license": "0001180024",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ruth W Maddux
• Made Whole Therapeutic Services LLC
• Andres Savero Maeso
• Nassim Mafi, MD
• Nicole Magliulo
• Razeen Monnan Mahmud, DO
• Kevin Michael Mahoney, D.O.
• Lisa Mahoney
• Julia Marie Mahony, LMT, CCMA
• Maico Audiological Services

• Psychiatric/Mental Health Nurse Practitioner in Newport News, VA
• Providers in Newport News, VA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; 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.