Active NPI
Zachary Andrejczuk, DNP PMHNP
- Psychiatric/Mental Health Nurse Practitioner
- Bel Air, MD
National Provider Identifier
1952013013
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- R180346
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| L8-0010399 | DE | MD | Psychiatric/Mental Health Nurse Practitioner |
| R180346 | MD | MD | Psychiatric/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.