Active NPI
Zachari Douglas Leazier, NP
- Psychiatric/Mental Health Nurse Practitioner
- Hagerstown, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- R242127
- Practice address
- 19236 Meadow View Dr Ste 1
Hagerstown, MD 21742-2924 - Phone
- (301) 331-4135
- Fax
- (240) 559-1571
- NPI assigned
- Aug 22, 2022
- Last updated
- Mar 26, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | R242127 | MD | Primary |
| Registered Nurse | 163W00000X | R242127 | MD | |
| Registered Nurse | 163W00000X | RN728040 | PA |
Addresses
Primary practice location
19236 Meadow View Dr Ste 1
Hagerstown, MD 21742-2924
Mailing address
19236 Meadow View Dr Ste 1
Hagerstown, MD 21742-2924
Phone (301) 200-7241
Other practice location 1
43 Summit Ave
Hagerstown, MD 21740-5522
Phone (240) 242-4225
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R242127 | MD | MD | Registered Nurse |
| RN728040 | PA | MD | Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Meritus Medical Center Inc | Current | Accepting new patients | |
| Meritus Medical Center Inc | Current | Accepting new patients | |
| Meritus Medical Center Inc | Current | Accepting new patients | |
| Maryland Wellness and Recovery, LLC | Current | Accepting new patients | |
| Center for Dermatology - Erik B Hurst | Current | Accepting new patients | |
| Maryland Wellness and Recovery, LLC | Current | Accepting new patients | |
| Maryland Wellness and Recovery, LLC | Current | Accepting new patients | |
| Meritus Medical Center Inc | Past | Accepting new patients |
Locations
11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600
11116 Medical Campus Rd
Ste 2989
Hagerstown, MD 21742
Phone (301) 766-7600
19236 Meadow View Dr
Ste 1
Hagerstown, MD 21742
Phone (240) 347-4937
43 Summit Ave
Hagerstown, MD 21740
11125 Rockville Pike
Ste 302
Rockville, MD 20852
Phone (301) 770-5300
11125 Rockville Pike
Ste 306
Rockville, MD 20852
Phone (240) 240-4225
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Hagerstown, MD
- NPI 1528899747
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1922862044
DC
-
- Psychiatric/Mental Health Nurse Practitioner
- Hagerstown, MD
- NPI 1326763335
-
- Substance Abuse Rehabilitation Facility
- Kensington, MD
- NPI 1255808374
-
dba Meritus Radiology
- Diagnostic Radiology Physician
- Hagerstown, MD
- NPI 1184477911
-
dba Meritus Palliative Care
- Nurse Practitioner
- Hagerstown, MD
- NPI 1205176393
-
dba Meritus EKG Lab
- Cardiac Rehabilitation Clinic/Center
- Hagerstown, MD
- NPI 1245256213
-
- Dermatology Physician
- Martinsburg, WV
- NPI 1275729816
-
dba Meritus Behavioral Health Services
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Hagerstown, MD
- NPI 1659396851
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1661126400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742947200000",
"number": "1639897994",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19236 MEADOW VIEW DR STE 1",
"city": "HAGERSTOWN",
"state": "MD",
"postal_code": "217422924",
"telephone_number": "301-200-7241"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "19236 MEADOW VIEW DR STE 1",
"city": "HAGERSTOWN",
"state": "MD",
"postal_code": "217422924",
"telephone_number": "301-331-4135",
"fax_number": "240-559-1571"
}
],
"practiceLocations": [
{
"address_1": "43 Summit Ave",
"address_purpose": "LOCATION",
"city": "Hagerstown",
"state": "MD",
"postal_code": "217405522",
"country_code": "US",
"telephone_number": "240-242-4225",
"fax_number": "240-559-1571",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEAZIER",
"first_name": "ZACHARI",
"middle_name": "DOUGLAS",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-08-22",
"last_updated": "2025-03-26",
"certification_date": "2025-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MD",
"license": "R242127",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "MD",
"license": "R242127",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "PA",
"license": "RN728040",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hagerstown, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.