NPPES file of Aug 9, 2026

Phuong Nguyen Chastain, MS, LMHC

Mental Health Counselor · Des Moines, IA

Phuong Nguyen Chastain, MS, LMHC is a mental health counselor with a practice address in Des Moines, Iowa, and NPI 1790185973, issued on Aug 25, 2014. Check the license (Iowa 074931, as entered in NPPES) with the Iowa 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
1790185973
Name
Phuong Nguyen Chastain
Credential
MS, LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
074931 IA
Self-reported in NPPES; status is on the state search
Practice location
401 NE 66TH Ave, Des Moines, IA 50313
Phone
(515) 309-1802
Enumerated
Aug 25, 2014
Record last updated
May 10, 2022
Fax
(515) 289-1281
Medicare enrollment
Enrolled (PECOS I20240619002583); 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 401 NE 66TH Ave

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

  1. Rachel BoothroydMental Health Counselor1366192320
  2. Kristie Clark, MSWClinical Social Worker1407691348
  3. Janice Fenton, LMSWClinical Social Worker1275326985
  4. Endri HidriClinical Social Worker1861326555
  5. Enisa ImsirovicSocial Worker1952235186
  6. Caitlyn Merrifield, LISWClinical Social Worker1669057782

Verify Phuong Nguyen Chastain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 074931
    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 Iowa 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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Bills Medicare through one group practice

  1. The Easter Seal Society OF Iowa IncDes Moines, IA

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

316 mental health counselor records list a practice address in Des Moines

They are 316 of the 5,538 NPPES records with a practice address in Des Moines, and 2,567 mental health counselor records in Iowa.

Other mental health counselor records in Iowa

  1. Blair A'Hearn, M.DIV., M.A., LMHCCedar Rapids, IA1669721825
  2. Emma AanestadCoralville, IA1356260327
  3. Lindsey AaronDes Moines, IA1548493430
  4. Maya Abdul HafizCedar Rapids, IA1740649904
  5. Scott Aber, LPC, CAC III, LMHCBettendorf, IA1043448699
  6. Katie Abold, LMHCClarinda, IA1982953360
  7. Sean AbramowitzDes Moines, IA1801662556
  8. Amanda AckermanDes Moines, IA1104134931
  9. Courtney AckersonDes Moines, IA1730588740
  10. Stacie AcoxCouncil Bluffs, IA1639649882

Common questions

What is Phuong Nguyen Chastain, MS, LMHC's NPI number?

Phuong Nguyen Chastain, MS, LMHC's National Provider Identifier (NPI) is 1790185973, issued on Aug 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Phuong Nguyen Chastain, MS, LMHC located?

The NPPES record lists a practice address at 401 NE 66TH Ave, Des Moines, IA, 50313. Phone: (515) 309-1802. Providers update this record themselves, so call before visiting.

How can I verify Phuong Nguyen Chastain, MS, LMHC's license?

NPPES lists Iowa license number 074931, as entered by the provider. Search the Iowa 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.