NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639897994
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
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Zachari Douglas Leazier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R242127
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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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.

  1. Zachari Leazier99
  2. Specialty average906

Most prescribed

  1. 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.

  1. Zachari Leazier$21.89
  2. Specialty average$1,027.77

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.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Andrea Allen, PMHNPHagerstown, MD 217421588327191
  2. Cb Benway, CRNPHagerstown, MD 217421295740744
  3. Shawna Chisholm, CRNPHagerstown, MD 217421679091524
  4. Anna Elwood, PMH NP-BCHagerstown, MD 217421740679067
  5. Jessica Henderson, CRNPHagerstown, MD 217421083227060
  6. Lori Jenkins, CRNP, PMHNPHagerstown, MD 217421154891000
  7. Kathryn Koons, CRNPHagerstown, MD 217421902051030
  8. 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.