Peter Maciver

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

07663 Issued in MD

Practice address

156 N Lakewood Ave
Baltimore, MD 21224-1143

Phone

(443) 421-5919

NPI assigned

Jul 22, 2024

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

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

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.

• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  DC

  Medicare reassignment NPD

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

{
    "created_epoch": "1721606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1861220014",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "156 N LAKEWOOD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212241143",
            "telephone_number": "443-421-5919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "156 N LAKEWOOD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212241143",
            "telephone_number": "443-421-5919"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACIVER",
        "first_name": "PETER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-07-22",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MD",
            "license": "07663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joanna Macht, L.C.S.W.-C
• Joshua Macht, M.D.
• Robert William Macht, M.D.
• Ana Lucia Maciel, M.D.,LCPC
• Ross B.L. Macintyre, M.D.
• Raleigh M Mack Bey, LCDC
• Delores Ann Mack, LGSW
• Esther Mack, LGSW
• Jasmine Mack
• Kamryn Mack

• Clinical Psychologist in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Clinical Psychologist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 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.