NPPES file of Aug 9, 2026

Joanna Anderson, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Waterloo, IA

Joanna Anderson, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Waterloo, Iowa, and NPI 1295554822, issued on Oct 9, 2024. Check the license (Iowa G181443, 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
1295554822
Name
Joanna Anderson
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
G181443 IA
Self-reported in NPPES; status is on the state search
Practice location
3251 W 9TH St, Waterloo, IA 50702
Phone
(319) 234-2893
Enumerated
Oct 9, 2024
Record last updated
Oct 9, 2024
Medicare enrollment
Enrolled (PECOS I20241205001535); 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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8 nearest psychiatric/mental health nurse practitioner records → All 612 in Iowa → Look up another NPI →

Also registered at 3251 W 9TH St

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

  1. Alexis Adams, LMSWClinical Social Worker1528820255
  2. Melissa Adams, LMSWClinical Social Worker1164872735
  3. Cassandra Alderman, TLMHC, CADCMental Health Counselor1417647454
  4. Joyce Andresen, LISWClinical Social Worker1538314018
  5. Richard Anfinson, LISWClinical Social Worker1730269432
  6. Katie Arjes, TLMHCMental Health Counselor1255787495

Verify Joanna Anderson 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 G181443    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. Black Hawk-Grundy Mental Health Center IncWaterloo, IA

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

Joanna Anderson among 612 psychiatric/mental health nurse practitioner records in Iowa

Joanna Anderson, PMHNP is one of 612 psychiatric/mental health nurse practitioner records with a practice address in Iowa. 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 2024, is newer than 78% of them.

  • NPI issued2024 · 78% of these records are older, 13% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2024 · median 2021 among the 398 with a school on file
  • Record last updated2024 · 28% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 psychiatric/mental health nurse practitioner records list a practice address in Waterloo

They are 26 of the 1,512 NPPES records with a practice address in Waterloo, and 612 psychiatric/mental health nurse practitioner records in Iowa.

All 612 in Iowa → Every provider in Waterloo → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Robert Boyle, APRNWaterloo, IA 507021346557550
  2. Nicole Delagardelle, ARNPWaterloo, IA 507021255823506
  3. Donna Dobson-Tobin, NP, APRNWaterloo, IA 507021245227099
  4. Stephanie Giesler, PMHNPWaterloo, IA 507021750845954
  5. Cyd Grafft, ARNPWaterloo, IA 507021477633188
  6. Timothy Hoffmann, ARNPWaterloo, IA 507021902792856
  7. Abby Kolthoff, ARNPWaterloo, IA 507021184056822
  8. Evans Komen, DNP,PMHNP-BCWaterloo, IA 507021003216839

Common questions

What is Joanna Anderson, PMHNP's NPI number?

Joanna Anderson, PMHNP's National Provider Identifier (NPI) is 1295554822, issued on Oct 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Joanna Anderson, PMHNP located?

The NPPES record lists a practice address at 3251 W 9TH St, Waterloo, IA, 50702. Phone: (319) 234-2893. Providers update this record themselves, so call before visiting.

How can I verify Joanna Anderson, PMHNP's license?

NPPES lists Iowa license number G181443, 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.

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.