Individual provider Active NPI

Zachary Andrejczuk, DNP PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Bel Air, MD
National Provider Identifier
1952013013
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
R180346 Issued in MD
Practice address
139 N Main St Ste 301
Bel Air, MD 21014-8808
Phone
(443) 567-7037
Fax
(443) 390-1136
NPI assigned
Dec 21, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X R180346 MD Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X L8-0010399 DE

Addresses

Primary practice location

139 N Main St Ste 301
Bel Air, MD 21014-8808

Mailing address

533 Robinson St
Bel Air, MD 21014-2820
Phone (302) 858-8360

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
L8-0010399DEMDPsychiatric/Mental Health Nurse Practitioner
R180346MDMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1671580800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1952013013",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "533 ROBINSON ST",
            "city": "BEL AIR",
            "state": "MD",
            "postal_code": "210142820",
            "telephone_number": "302-858-8360"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "139 N MAIN ST STE 301",
            "city": "BEL AIR",
            "state": "MD",
            "postal_code": "210148808",
            "telephone_number": "443-567-7037",
            "fax_number": "443-390-1136"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANDREJCZUK",
        "first_name": "ZACHARY",
        "credential": "DNP PMHNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-12-21",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R180346",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DE",
            "license": "L8-0010399",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bel Air, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2025; 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.