NPPES file of Aug 9, 2026

Madisen Duncan, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Grand Rapids, MI

Madisen Duncan, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1245919869, issued on Jul 12, 2023. Check the license (Michigan 4704419991, as entered in NPPES) with the Michigan 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
1245919869
Name
Madisen Duncan
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
4704419991 MI
34275 TN
Self-reported in NPPES; status is on the state search
Practice location
3950 Sparks Dr SE Ste 103, Grand Rapids, MI 49546
Phone
(616) 726-1318
Enumerated
Jul 12, 2023
Record last updated
Nov 20, 2024
Medicare enrollment
Enrolled (PECOS I20250224002185); 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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Also registered at 3950 Sparks Dr SE Ste 103

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

  1. Heidi Dygert, LMSWClinical Social Worker1740604438
  2. Elizabeth Kahari, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1063112191
  3. Gladys Kuik, NP CERTIFICATIONPsychiatric/Mental Health Nurse Practitioner1386334167
  4. Christine Leadbetter, LPCCMental Health Counselor1629746235
  5. Agnes Muhimpundu, NPPsychiatric/Mental Health Nurse Practitioner1215820659
  6. Jamie Ringelberg, LPCProfessional Counselor1205214293

Verify Madisen Duncan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704419991
    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 Michigan 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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81% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

171 Medicare Part D claims for 16 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Madisen Duncan171
  2. Specialty average906

Most prescribed

  1. Alprazolam30 claims
  2. Duloxetine Hcl14 claims
  3. Vraylar13 claims
  4. Trazodone Hcl12 claims
  5. Buspirone Hcl11 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: $1,755.21

72 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, 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. Madisen Duncan$1,755.21
  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 one group practice

  1. Downriver Mental Health Clinic PCGrand Rapids, MI

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

Madisen Duncan among 931 psychiatric/mental health nurse practitioner records in Michigan

Madisen Duncan, PMHNP-BC is one of 931 psychiatric/mental health nurse practitioner records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 64% of them.

  • NPI issued2023 · 64% of these records are older, 28% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2022 among the 570 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Michigan

There are 931 psychiatric/mental health nurse practitioner records in Michigan.

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

  1. Jemila AliGrand Rapids, MI 495461417626771
  2. Anne Beauchamp, PMHNPGrand Rapids, MI 495461003672528
  3. Iguelle Bernard, PMHNP-BCGrand Rapids, MI 495461467183517
  4. Kelly Culmore, DNPGrand Rapids, MI 495461841760972
  5. Kari Hoffius, PMHNPGrand Rapids, MI 495461154187722
  6. Priscilla Jimenez, PMHNP-BCGrand Rapids, MI 495461710575303
  7. Elizabeth Kahari, PMHNP-BCGrand Rapids, MI 495461063112191
  8. Gladys Kuik, NP CERTIFICATIONGrand Rapids, MI 495461386334167

Common questions

What is Madisen Duncan, PMHNP-BC's NPI number?

Madisen Duncan, PMHNP-BC's National Provider Identifier (NPI) is 1245919869, issued on Jul 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Madisen Duncan, PMHNP-BC located?

The NPPES record lists a practice address at 3950 Sparks Dr SE Ste 103, Grand Rapids, MI, 49546. Phone: (616) 726-1318. Providers update this record themselves, so call before visiting.

How can I verify Madisen Duncan, PMHNP-BC's license?

NPPES lists Michigan license number 4704419991, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Madisen Duncan, PMHNP-BC prescribe under Medicare Part D?

In 2024, Madisen Duncan, PMHNP-BC had 171 Medicare Part D claims for 16 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.