NPPES file of Aug 9, 2026

Melissa Ann Gwin, NP

Psychiatric/Mental Health Nurse Practitioner · Lafayette, IN

Melissa Ann Gwin, NP is a psychiatric/mental health nurse practitioner with a practice address in Lafayette, Indiana, and NPI 1124278569, issued on Sep 23, 2008. Check the license (Indiana 71002825A, as entered in NPPES) with the Indiana 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
1124278569
Name
Melissa Ann Gwin
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
71002825A IN
Self-reported in NPPES; status is on the state search
Practice location
2600 Greenbush St, Lafayette, IN 47904
Phone
(765) 448-8000
Enumerated
Sep 23, 2008
Record last updated
Nov 5, 2024
Fax
(765) 838-4215
Medicaid ID
200937540 IN
Medicare enrollment
Enrolled (PECOS I20090619000078); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 2600 Greenbush St

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

  1. Carrie Anderson, RDRegistered Dietitian1720555402
  2. Jennifer Anderson, RD, CDERegistered Dietitian1326318163
  3. Peter Ansorge, MDFamily Medicine Physician1346445277
  4. Audra Armstrong, NPNeonatal Nurse Practitioner1760630420
  5. Lara Arnold, NPAcute Care Nurse Practitioner1235983958
  6. Henry Barcino, M.D.Anesthesiology Physician1396955670

Verify Melissa Ann Gwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 71002825A
    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 Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $107.64

1 payment: food and beverage; the largest payer was Abbvie Inc. 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. Melissa Gwin$107.64
  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.

Bills Medicare through 2 group practices

  1. Arnett Clinic LLCLafayette, IN
  2. IU Health Medical Group LLCIndianapolis, IN

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

Melissa Ann Gwin among 887 psychiatric/mental health nurse practitioner records in Indiana

Melissa Ann Gwin, NP is one of 887 psychiatric/mental health nurse practitioner records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 8% of them.

  • NPI issued2008 · 8% of these records are older, 91% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2023 · median 2021 among the 573 with a school on file
  • Record last updated2024 · 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 psychiatric/mental health nurse practitioner records list a practice address in Lafayette

They are 35 of the 2,755 NPPES records with a practice address in Lafayette, and 887 psychiatric/mental health nurse practitioner records in Indiana.

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

  1. Chantel Anderson, NPLafayette, IN 479041235369380
  2. Derek BoothLafayette, IN 479041568852986
  3. Vanessa Dekeyzer, NPLafayette, IN 479041366157455
  4. Bimala DevkotaLafayette, IN 479041972984599
  5. Diana King, PMHNPLafayette, IN 479041144926106
  6. Lexie Koop-Spencer, RN, NPLafayette, IN 479041497475842
  7. Carol Lancaster, NPLafayette, IN 479041992280960
  8. Cody Nelson, MSN, RN, PMHNP-BCLafayette, IN 479041790334118

Common questions

What is Melissa Ann Gwin, NP's NPI number?

Melissa Ann Gwin, NP's National Provider Identifier (NPI) is 1124278569, issued on Sep 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Ann Gwin, NP located?

The NPPES record lists a practice address at 2600 Greenbush St, Lafayette, IN, 47904. Phone: (765) 448-8000. Providers update this record themselves, so call before visiting.

How can I verify Melissa Ann Gwin, NP's license?

NPPES lists Indiana license number 71002825A, as entered by the provider. Search the Indiana 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.

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.