Zachari Douglas Leazier, NP
Psychiatric/Mental Health Nurse Practitioner · Hagerstown, MD
Zachari Douglas Leazier, NP is a psychiatric/mental health nurse practitioner with a practice address in Hagerstown, Maryland, and NPI 1639897994, issued on Aug 22, 2022. Check the license (Maryland R242127, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachari Douglas Leazier
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- R242127 MD
RN728040 PA
Self-reported in NPPES; status is on the state search - Practice location
- 19236 Meadow View Dr Ste 1, Hagerstown, MD 21742
- Phone
- (301) 331-4135
- Enumerated
- Aug 22, 2022
- Record last updated
- Mar 26, 2025
- Fax
- (240) 559-1571
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,373 in Maryland → Look up another NPI →
Verify Zachari Douglas Leazier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R242127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
99 Medicare Part D claims for 17 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.89
1 payment: food and beverage; the largest payer was Galderma Laboratories, L.P. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Zachari Douglas Leazier among 2,373 psychiatric/mental health nurse practitioner records in Maryland
Zachari Douglas Leazier, NP is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 56% of them.
- NPI issued2022 · 56% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 psychiatric/mental health nurse practitioner records list a practice address in Hagerstown
They are 50 of the 2,414 NPPES records with a practice address in Hagerstown, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.
All 2,373 in Maryland → Every provider in Hagerstown → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Andrea Allen, PMHNPHagerstown, MD 217421588327191
- Cb Benway, CRNPHagerstown, MD 217421295740744
- Shawna Chisholm, CRNPHagerstown, MD 217421679091524
- Anna Elwood, PMH NP-BCHagerstown, MD 217421740679067
- Jessica Henderson, CRNPHagerstown, MD 217421083227060
- Lori Jenkins, CRNP, PMHNPHagerstown, MD 217421154891000
- Kathryn Koons, CRNPHagerstown, MD 217421902051030
- Allyson Lawson, PMHNP-BCHagerstown, MD 217421245588532
Common questions
What is Zachari Douglas Leazier, NP's NPI number?
Zachari Douglas Leazier, NP's National Provider Identifier (NPI) is 1639897994, issued on Aug 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Zachari Douglas Leazier, NP located?
The NPPES record lists a practice address at 19236 Meadow View Dr Ste 1, Hagerstown, MD, 21742. Phone: (301) 331-4135. Providers update this record themselves, so call before visiting.
How can I verify Zachari Douglas Leazier, NP's license?
NPPES lists Maryland license number R242127, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Zachari Douglas Leazier, NP prescribe under Medicare Part D?
In 2024, Zachari Douglas Leazier, NP had 99 Medicare Part D claims for 17 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.