Sydne Williams, PA-C
Physician Assistant · Grand Haven, MI
Sydne Williams, PA-C is a physician assistant with a practice address in Grand Haven, Michigan, and NPI 1043871148, issued on Jun 28, 2019. Check the license (Michigan 5601011940, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sydne Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601011940 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15100 Whittaker Way, Grand Haven, MI 49417
- Phone
- (616) 935-6210
- Enumerated
- Jun 28, 2019
- Record last updated
- Apr 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240227002314); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 15100 Whittaker Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sydne Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601011940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average physician assistant in 2024
190 Medicare Part D claims for 154 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Cefuroxime33 claims
- Amoxicillin-Clavulanate Potass28 claims
- Doxycycline Monohydrate24 claims
- Cephalexin16 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
- Spectrum Health Primary Care PartnersGrand Haven, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sydne Williams among 6,989 physician assistant records in Michigan
Sydne Williams, PA-C 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 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2019 · median 2017 among the 4,739 with a school on file
- Record last updated2024 · 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).
18 physician assistant records list a practice address in Grand Haven
They are 18 of the 665 NPPES records with a practice address in Grand Haven, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Grand Haven → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Karoline Arsenault, PA-CGrand Haven, MI 494171720547250
- Jamie Dickinson, PAGrand Haven, MI 494171457567158
- Kimberley Fulton, P.A.Grand Haven, MI 494171043218126
- Liza Greene, PA-CGrand Haven, MI 494171376684100
- Jason May, PAGrand Haven, MI 494171023208105
- Hannah O'Brien, PA-CGrand Haven, MI 494171376809434
- Theresa Pebbles, PA-CGrand Haven, MI 494171851594501
- Antoinette Pelot, PA-CGrand Haven, MI 494171902095748
Common questions
What is Sydne Williams, PA-C's NPI number?
Sydne Williams, PA-C's National Provider Identifier (NPI) is 1043871148, issued on Jun 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sydne Williams, PA-C located?
The NPPES record lists a practice address at 15100 Whittaker Way, Grand Haven, MI, 49417. Phone: (616) 935-6210. Providers update this record themselves, so call before visiting.
How can I verify Sydne Williams, PA-C's license?
NPPES lists Michigan license number 5601011940, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Sydne Williams, PA-C prescribe under Medicare Part D?
In 2024, Sydne Williams, PA-C had 190 Medicare Part D claims for 154 beneficiaries; the average among physician assistant prescribers was 830. 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.