NPPES file of Aug 9, 2026

Lacie Diana Porter, ARNP

Family Nurse Practitioner · Washington, IA

Lacie Diana Porter, ARNP is a family nurse practitioner with a practice address in Washington, Iowa, and NPI 1487421103, issued on Dec 4, 2023. Check the license (Iowa A177192, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487421103
Name
Lacie Diana Porter
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
A177192 IA
Self-reported in NPPES; status is on the state search
Practice location
400 E Polk St, Washington, IA 52353
Phone
(720) 299-1721
Enumerated
Dec 4, 2023
Record last updated
Dec 7, 2023
Medicare enrollment
Enrolled (PECOS I20240129001933); 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 400 E Polk St

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

  1. Ernest Ajax, MDNeurology Physician1740256502
  2. Nicole Alsaker, ARNPAcute Care Nurse Practitioner1992479679
  3. Andrew Ashby, MDPulmonary Disease Physician1518028505
  4. Amanda Brocksieck, ARNPAcute Care Nurse Practitioner1871993105
  5. Lauren Burchette, CNP ARNPNurse Practitioner1972254407
  6. Grace Chabal, MDObstetrics & Gynecology Physician1164098125

Verify Lacie Diana Porter 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 A177192
    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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39% fewer Medicare Part D claims than the average family nurse practitioner in 2024

792 Medicare Part D claims for 265 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 34 claims were for opioids.

  1. Lacie Porter792
  2. Specialty average1,305

Most prescribed

  1. Prednisone72 claims
  2. Amoxicillin-Clavulanate Potass57 claims
  3. Doxycycline Hyclate43 claims
  4. Amlodipine Besylate30 claims
  5. Azithromycin25 claims
  6. Albuterol Sulfate Hfa24 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.

Bills Medicare through one group practice

  1. Washington County HospitalWashington, IA

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

Lacie Diana Porter among 1,971 family nurse practitioner records in Iowa

Lacie Diana Porter, ARNP is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% 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 81% of them.

  • NPI issued2023 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2023 · median 2018 among the 1,398 with a school on file
  • Record last updated2023 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 family nurse practitioner records list a practice address in Washington

They are 8 of the 131 NPPES records with a practice address in Washington, and 1,971 family nurse practitioner records in Iowa.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tyler Bayliss, MSN, RN, FNP-CWashington, IA 523531629753108
  2. Courtney Cochran, DNP, ARNP, FNP-CWashington, IA 523531043094584
  3. Pamela Gedney, DNP, FNP-BC, APNPWashington, IA 523531063567964
  4. Lindi Jepson, ARNP, DNPWashington, IA 523531316410038
  5. Tiffany Knupp, FNPWashington, IA 523531528779147
  6. Brian Murphy, ARNPWashington, IA 523531457532608
  7. Kelsey Striegel, ARNPWashington, IA 523531780104984
  8. Madelynn Dickinson, ARNPWellman, IA 523561538945621

Common questions

What is Lacie Diana Porter, ARNP's NPI number?

Lacie Diana Porter, ARNP's National Provider Identifier (NPI) is 1487421103, issued on Dec 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Lacie Diana Porter, ARNP located?

The NPPES record lists a practice address at 400 E Polk St, Washington, IA, 52353. Phone: (720) 299-1721. Providers update this record themselves, so call before visiting.

How can I verify Lacie Diana Porter, ARNP's license?

NPPES lists Iowa license number A177192, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Lacie Diana Porter, ARNP prescribe under Medicare Part D?

In 2024, Lacie Diana Porter, ARNP had 792 Medicare Part D claims for 265 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.