NPPES file of Aug 9, 2026

Megan Danielle Griffin, AGPCNP-BC, ARNP

Adult Health Nurse Practitioner · Ottumwa, IA

Megan Danielle Griffin, AGPCNP-BC, ARNP is an adult health nurse practitioner with a practice address in Ottumwa, Iowa, and NPI 1750125464, issued on Jun 19, 2024. Check the license (Iowa H181478, 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
1750125464
Name
Megan Danielle Griffin
Credential
AGPCNP-BC, ARNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
H181478 IA
Self-reported in NPPES; status is on the state search
Practice location
921 Pennsylvania Ave, Ottumwa, IA 52501
Phone
(641) 931-4966
Enumerated
Jun 19, 2024
Record last updated
Apr 13, 2026
Fax
(641) 682-5584
Medicare enrollment
Enrolled (PECOS I20241025000566); 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 921 Pennsylvania Ave

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

  1. Hazel Ashraf, MDPediatrics Physician1710953211
  2. Lona Brager, ARNPPediatrics Physician1235105735
  3. Allison Crall, ARNPFamily Nurse Practitioner1215316401
  4. Debra Miller, MDPediatrics Physician1790751824

Verify Megan Danielle Griffin 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 H181478    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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Industry payments in 2024: $36.15

2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Megan Griffin$36.15
  2. Specialty average$946.40

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. Mercy Medical Center-CentervilleOttumwa, IA

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

Adult Health Nurse Practitioner providers in Iowa

There are 127 adult health nurse practitioner records in Iowa.

All 127 in Iowa → Every provider in Ottumwa →

Other adult health nurse practitioner records in Iowa

  1. Margery Amelon, ARNPIowa City, IA1427045186
  2. Sylvia Anspach, ARNPCedar Rapids, IA1417931478
  3. Vickie Arkema, ARNPKnoxville, IA1144231903
  4. Ann Aschoff, ARNPIowa City, IA1578632154
  5. Amy Bader Takes, ARNPIowa City, IA1457994360
  6. Laura Baker, ARNPWest Des Moines, IA1386620284
  7. Melissa Batt, ARNPDes Moines, IA1013311778
  8. Jennifer Becker, ARNPIowa City, IA1679977482
  9. Leanne Binion, CNPDavenport, IA1255853347
  10. Shari Black, CNPSioux City, IA1831152925

Common questions

What is Megan Danielle Griffin, AGPCNP-BC, ARNP's NPI number?

Megan Danielle Griffin, AGPCNP-BC, ARNP's National Provider Identifier (NPI) is 1750125464, issued on Jun 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Megan Danielle Griffin, AGPCNP-BC, ARNP located?

The NPPES record lists a practice address at 921 Pennsylvania Ave, Ottumwa, IA, 52501. Phone: (641) 931-4966. Providers update this record themselves, so call before visiting.

How can I verify Megan Danielle Griffin, AGPCNP-BC, ARNP's license?

NPPES lists Iowa license number H181478, 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.