NPPES file of Aug 9, 2026

Mary Cathleen Lightwine, A-PMHNP

Psychiatric/Mental Health Nurse Practitioner · Mount Vernon, MO

Mary Cathleen Lightwine, A-PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Mount Vernon, Missouri, and NPI 1811249857, issued on Oct 14, 2012. Check the license (Missouri 2012027798, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1811249857
Name
Mary Cathleen Lightwine
Credential
A-PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
2012027798 MO
Self-reported in NPPES; status is on the state search
Practice location
600 N Main St, Mount Vernon, MO 65712
Phone
(417) 466-4000
Enumerated
Oct 14, 2012
Record last updated
Oct 14, 2012 (not updated in 14 years: call before relying on the address or phone)
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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8 nearest psychiatric/mental health nurse practitioner records → All 765 in Missouri → Look up another NPI →

Also registered at 600 N Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul BissoPharmacist1952412223
  2. Daniel BrockgreitensPhysical Therapist1518365733
  3. Joekie Brouwer, MDPsychiatry Physician1336160688
  4. Deborah Bussey, MSW, LCSWClinical Social Worker1518980002
  5. Elizabeth Dean, D.O.Family Medicine Physician1720094667
  6. Michael Douglas, RPHPharmacist1790897825

Verify Mary Cathleen Lightwine in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2012027798    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 Missouri license search

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Mary Cathleen Lightwine among 765 psychiatric/mental health nurse practitioner records in Missouri

Mary Cathleen Lightwine, A-PMHNP is one of 765 psychiatric/mental health nurse practitioner records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 13% of them.

  • NPI issued2012 · 13% of these records are older, 85% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2012 · 20% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 psychiatric/mental health nurse practitioner record lists a practice address in Mount Vernon

They are 1 of the 134 NPPES records with a practice address in Mount Vernon, and 765 psychiatric/mental health nurse practitioner records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 765 in Missouri → Every provider in Mount Vernon → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Heather Busby, PMHNPMountain Grove, MO 657111578371894
  2. Melanie Beckham, RN, PMHNPMonett, MO 657081669097119
  3. Kimberly Black, PMHNPMonett, MO 657081255878989
  4. Lauren Brown, PMHNP-BCMonett, MO 657081588317978
  5. Tiana Burnside, PMHNPMonett, MO 657081578269346
  6. Amy HerbstMonett, MO 657081639739626
  7. Jamie Randall, FNP, PMHNPMonett, MO 657081790043792
  8. Katey Stafford, PMHNPMonett, MO 657081104483742

Common questions

What is Mary Cathleen Lightwine, A-PMHNP's NPI number?

Mary Cathleen Lightwine, A-PMHNP's National Provider Identifier (NPI) is 1811249857, issued on Oct 14, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Mary Cathleen Lightwine, A-PMHNP located?

The NPPES record lists a practice address at 600 N Main St, Mount Vernon, MO, 65712. Phone: (417) 466-4000. Providers update this record themselves, so call before visiting.

How can I verify Mary Cathleen Lightwine, A-PMHNP's license?

NPPES lists Missouri license number 2012027798, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.