NPPES file of Aug 9, 2026

Melissa Gayle Sullivan, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Meridian, ID

Melissa Gayle Sullivan, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Meridian, Idaho, and NPI 1750255469, issued on Oct 3, 2025. Check the license (Idaho 1271084, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1750255469
Name
Melissa Gayle Sullivan
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
1271084 ID
Self-reported in NPPES; status is on the state search
Practice location
203 W Redgrave Dr, Meridian, ID 83646
Phone
(986) 200-1006
Enumerated
Oct 3, 2025
Record last updated
Mar 27, 2026
Medicare enrollment
Enrolled (PECOS I20260119000778); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 307 in Idaho → Look up another NPI →

Verify Melissa Gayle Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license 1271084    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 Idaho license search

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Bills Medicare through one group practice

  1. Midvalley Healthcare PLLCMeridian, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Melissa Gayle Sullivan among 307 psychiatric/mental health nurse practitioner records in Idaho

Melissa Gayle Sullivan, PMHNP is one of 307 psychiatric/mental health nurse practitioner records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 83% of them.

  • NPI issued2025 · 83% of these records are older, 6% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2025 · median 2021 among the 202 with a school on file
  • Record last updated2026 · 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

58 psychiatric/mental health nurse practitioner records list a practice address in Meridian

They are 58 of the 2,980 NPPES records with a practice address in Meridian, and 307 psychiatric/mental health nurse practitioner records in Idaho.

All 307 in Idaho → Every provider in Meridian → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Amber Bajema, PMHNPMeridian, ID 836461457061962
  2. Tony Bastar, NPMeridian, ID 836461992490254
  3. Samantha Blackburn, PMHNP-BC; FNP-CMeridian, ID 836461811534613
  4. Megan Brock, PMNHPMeridian, ID 836461083357651
  5. Jeremiah Clark, FNP-BCMeridian, ID 836461356123657
  6. Heidi Fanslow, PMHNP-BCMeridian, ID 836461003638255
  7. William Mihin, D.C.Meridian, ID 836461265654586
  8. Rebekah Nation, APRN, PMHNP-BCMeridian, ID 836461134497464

Common questions

What is Melissa Gayle Sullivan, PMHNP's NPI number?

Melissa Gayle Sullivan, PMHNP's National Provider Identifier (NPI) is 1750255469, issued on Oct 3, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Gayle Sullivan, PMHNP located?

The NPPES record lists a practice address at 203 W Redgrave Dr, Meridian, ID, 83646. Phone: (986) 200-1006. Providers update this record themselves, so call before visiting.

How can I verify Melissa Gayle Sullivan, PMHNP's license?

NPPES lists Idaho license number 1271084, as entered by the provider. Search the Idaho 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. Medicare files from data.cms.gov. 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.