Matthew David Williams, PA-C
Physician Assistant · Summit, NJ
Matthew David Williams, PA-C is a physician assistant with a practice address in Summit, New Jersey, and NPI 1144749359, issued on Sep 19, 2017. Check the license (New Jersey 25MP00493000, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew David Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 25MP00493000 NJ
021184-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 99 Beauvoir Avenue, Summit, NJ 07901
- Phone
- (908) 608-0078
- Enumerated
- Sep 19, 2017
- Record last updated
- Jan 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181228000586); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Also registered at 99 Beauvoir Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew David Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25MP00493000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average physician assistant in 2024
937 Medicare Part D claims for 304 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 98 claims were for opioids.
Most prescribed
- Ondansetron Hcl70 claims
- Eliquis64 claims
- Xarelto57 claims
- Prednisone51 claims
- Prochlorperazine Maleate41 claims
- Warfarin Sodium41 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.
Industry payments in 2024: $681.81
17 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew David Williams among 3,393 physician assistant records in New Jersey
Matthew David Williams, PA-C is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2017 · median 2019 among the 2,168 with a school on file
- Record last updated2020 · 35% 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 New Jersey 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 Summit
They are 18 of the 1,151 NPPES records with a practice address in Summit, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Summit → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Vijeta Amin, PA-CSummit, NJ 079011932487881
- Angela Bieman, PA-CSummit, NJ 079011386294635
- Connor ClarkSummit, NJ 079011447802939
- Jinal DesaiSummit, NJ 079011508577784
- Stephen HuschSummit, NJ 079011235978784
- Seher Mahmood, PASummit, NJ 079011508437856
- Louis Messano, P.A.-C.Summit, NJ 079011568463636
- Michael Mirman, PASummit, NJ 079011184323453
Common questions
What is Matthew David Williams, PA-C's NPI number?
Matthew David Williams, PA-C's National Provider Identifier (NPI) is 1144749359, issued on Sep 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Matthew David Williams, PA-C located?
The NPPES record lists a practice address at 99 Beauvoir Avenue, Summit, NJ, 07901. Phone: (908) 608-0078. Providers update this record themselves, so call before visiting.
How can I verify Matthew David Williams, PA-C's license?
NPPES lists New Jersey license number 25MP00493000, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew David Williams, PA-C prescribe under Medicare Part D?
In 2024, Matthew David Williams, PA-C had 937 Medicare Part D claims for 304 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.