Arianna Knasiak
Physician Assistant · Hartland, MI
Arianna Knasiak is a physician assistant with a practice address in Hartland, Michigan, and NPI 1699536839, issued on Jan 16, 2024. Check the license (Michigan 5601012796, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arianna Knasiak
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601012796 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4831 Bullard RD, Hartland, MI 48353
- Phone
- (810) 923-7992
- Enumerated
- Jan 16, 2024
- Record last updated
- Dec 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20241218000120); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 4831 Bullard RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabriela KnasiakBehavior Technician1659198570
Verify Arianna Knasiak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601012796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Huron Gastroenterology Associates P.C.Ypsilanti, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arianna Knasiak among 6,989 physician assistant records in Michigan
Arianna Knasiak 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
- Graduated2024 · 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).
2 physician assistant records list a practice address in Hartland
They are 2 of the 262 NPPES records with a practice address in Hartland, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Hartland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christine Kopel, PA CHartland, MI 483531932248077
- Lindsey RenkiewiczDavisburg, MI 483501588360242
- Sarah Blough, PA-CHighland, MI 483571962697136
- Colleen Gwozdz, PA-CHighland, MI 483571730622101
- Lindsay Jackson, PA-CHighland, MI 483571780009225
- Ryan Johnston, PA-CHighland, MI 483571881777373
- Madelyn Kobylski, PAHighland, MI 483571437836939
- Lindsey LukkariHighland, MI 483571629616131
Common questions
What is Arianna Knasiak's NPI number?
Arianna Knasiak's National Provider Identifier (NPI) is 1699536839, issued on Jan 16, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Arianna Knasiak located?
The NPPES record lists a practice address at 4831 Bullard RD, Hartland, MI, 48353. Phone: (810) 923-7992. Providers update this record themselves, so call before visiting.
How can I verify Arianna Knasiak's license?
NPPES lists Michigan license number 5601012796, 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.
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.