NPPES file of Aug 9, 2026

Nancy Dirks, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Independence, MO

Nancy Dirks, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Independence, Missouri, and NPI 1689440083, issued on Nov 28, 2023. Check the license with the Missouri 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
1689440083
Name
Nancy Dirks
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
82684 KS
Self-reported in NPPES; status is on the state search
Practice location
4429 S River Blvd Ste D, Independence, MO 64055
Phone
(888) 410-5230
Enumerated
Nov 28, 2023
Record last updated
Jul 23, 2025
Fax
(573) 271-5108
Medicare enrollment
Enrolled (PECOS I20240323000390); 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 4429 S River Blvd Ste D

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

  1. Michelle Tholen, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1184322695

Verify Nancy Dirks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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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80% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

182 Medicare Part D claims for 35 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Nancy Dirks182
  2. Specialty average906

Most prescribed

  1. Buspirone Hcl17 claims
  2. Fluoxetine Hcl17 claims
  3. Hydroxyzine Hcl12 claims
  4. Lamotrigine11 claims
  5. Oxcarbazepine11 claims
  6. Sertraline 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: $15.06

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, 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. Nancy Dirks$15.06
  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. Success Health System LLCOlathe, KS

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

Nancy Dirks among 765 psychiatric/mental health nurse practitioner records in Missouri

Nancy Dirks, PMHNP-BC 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. Its NPI, issued in 2023, is newer than 63% of them.

  • NPI issued2023 · 63% of these records are older, 27% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2023 · median 2021 among the 496 with a school on file
  • Record last updated2025 · 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).

16 psychiatric/mental health nurse practitioner records list a practice address in Independence

They are 16 of the 1,810 NPPES records with a practice address in Independence, and 765 psychiatric/mental health nurse practitioner records in Missouri.

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

  1. Breanna Clark, MSN, FPMHNPIndependence, MO 640551962088559
  2. Monika Grosshart, NPIndependence, MO 640551295607000
  3. Marta Kifle, NPIndependence, MO 640551891402350
  4. Michelle Tholen, PMHNP-BCIndependence, MO 640551184322695
  5. Chynwe Ahumaraeze, ARNPIndependence, MO 640571942572540
  6. Mary Brant, FPMHNPIndependence, MO 640571356407720
  7. Katelynn Crawford, MSN, FPMHNPIndependence, MO 640571043785470
  8. Patrice Dumas VeraguthIndependence, MO 640571992900492

Common questions

What is Nancy Dirks, PMHNP-BC's NPI number?

Nancy Dirks, PMHNP-BC's National Provider Identifier (NPI) is 1689440083, issued on Nov 28, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Dirks, PMHNP-BC located?

The NPPES record lists a practice address at 4429 S River Blvd Ste D, Independence, MO, 64055. Phone: (888) 410-5230. Providers update this record themselves, so call before visiting.

How can I verify Nancy Dirks, PMHNP-BC's license?

Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy Dirks, PMHNP-BC prescribe under Medicare Part D?

In 2024, Nancy Dirks, PMHNP-BC had 182 Medicare Part D claims for 35 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.