NPPES file of Aug 9, 2026

Olivia Dennison

Physician Assistant · Grandville, MI

Olivia Dennison is a physician assistant with a practice address in Grandville, Michigan, and NPI 1235955121, issued on Nov 25, 2024. Check the license (Michigan 5601013187, as entered in NPPES) with the Michigan 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
1235955121
Name
Olivia Dennison
Primary taxonomy
Physician Assistant 363A00000X
License number
5601013187 MI
Self-reported in NPPES; status is on the state search
Practice location
6105 Wilson Ave SW, Grandville, MI 49418
Phone
(616) 486-5100
Enumerated
Nov 25, 2024
Record last updated
Sep 22, 2025
Medicare enrollment
Enrolled (PECOS I20250729003006); 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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8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →

Also registered at 6105 Wilson Ave SW

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

  1. Tiana Abiragi, PAPhysician Assistant1205461100
  2. Angela Bearinger, MSN, FNP-CFamily Nurse Practitioner1457105116
  3. Amol Ekhande, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1922240480
  4. Sarah Elkins, PA-CPhysician Assistant1023726833
  5. Allison Fabian, D.O.Family Medicine Physician1972702603
  6. Karen Garibaldi, MDInternal Medicine Physician1396741682

Verify Olivia Dennison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5601013187    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 Michigan 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. Spectrum Health Primary Care PartnersGrand Rapids, MI

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

Olivia Dennison among 6,989 physician assistant records in Michigan

Olivia Dennison is one of 6,989 physician assistant records with a practice address in Michigan. 82% 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 86% of them.

  • NPI issued2024 · 86% of these records are older, 9% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2025 · median 2017 among the 4,739 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 physician assistant records list a practice address in Grandville

They are 24 of the 727 NPPES records with a practice address in Grandville, and 6,989 physician assistant records in Michigan.

All 6,989 in Michigan → Every provider in Grandville → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Amy Benedict, PA-CWyoming, MI 494181760660633
  2. Matthew BrowerWyoming, MI 494181205174604
  3. Katherine Bussone, PA-CGrandville, MI 494181780995902
  4. Molly Duiven, PA CGrandville, MI 494181922032606
  5. Erin Jerabek-Gibson, PA-CGrandville, MI 494181245674597
  6. Ashley Kepler, PA-CWyoming, MI 494181366442592
  7. Amber Kintigh, PACGrandville, MI 494181780619791
  8. Sarah McIntyre, PAGrandville, MI 494181528379153

Common questions

What is Olivia Dennison's NPI number?

Olivia Dennison's National Provider Identifier (NPI) is 1235955121, issued on Nov 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Dennison located?

The NPPES record lists a practice address at 6105 Wilson Ave SW, Grandville, MI, 49418. Phone: (616) 486-5100. Providers update this record themselves, so call before visiting.

How can I verify Olivia Dennison's license?

NPPES lists Michigan license number 5601013187, as entered by the provider. Search the Michigan 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.