Joseph Mathis Quackenbush
Physician Assistant · Batavia, NY
Joseph Mathis Quackenbush is a physician assistant with a practice address in Batavia, New York, and NPI 1821629510, issued on Jan 31, 2020. Check the license (New York 024761, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Mathis Quackenbush
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 024761 NY
Self-reported in NPPES; status is on the state search - Practice location
- 16 Bank St, Batavia, NY 14020
- Phone
- (585) 344-7276
- Enumerated
- Jan 31, 2020
- Record last updated
- Dec 2, 2025
- Fax
- (585) 344-8190
- Medicare enrollment
- Enrolled (PECOS I20200325001271); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 16 Bank St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Mathis Quackenbush in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 024761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average physician assistant in 2024
491 Medicare Part D claims for 151 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium34 claims
- Acamprosate Calcium19 claims
- Naltrexone Hcl19 claims
- Metformin Hcl18 claims
- Amlodipine Besylate17 claims
- Lisinopril15 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: $124.99
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. 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
- Erie County Medical Center CorporationBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Mathis Quackenbush among 15,555 physician assistant records in New York
Joseph Mathis Quackenbush is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 2018 among the 8,158 with a school on file
- Record last updated2025 · 48% 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 York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 physician assistant records list a practice address in Batavia
They are 20 of the 759 NPPES records with a practice address in Batavia, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Batavia → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Maron Barraclough, PA-CBatavia, NY 140201649723289
- Mason Beaudry, PA-CBatavia, NY 140201396303301
- Deborah Bishop, R PA-CBatavia, NY 140201366797557
- Steven Blount, PA-CBatavia, NY 140201093173205
- Deborah Conrad, PABatavia, NY 140201437180981
- Kyle Heassler, PA-CBatavia, NY 140201780042952
- Candice LinkBatavia, NY 140201124369905
- Kristen Maloney, RPA-CBatavia, NY 140201346438686
Common questions
What is Joseph Mathis Quackenbush's NPI number?
Joseph Mathis Quackenbush's National Provider Identifier (NPI) is 1821629510, issued on Jan 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Mathis Quackenbush located?
The NPPES record lists a practice address at 16 Bank St, Batavia, NY, 14020. Phone: (585) 344-7276. Providers update this record themselves, so call before visiting.
How can I verify Joseph Mathis Quackenbush's license?
NPPES lists New York license number 024761, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Mathis Quackenbush prescribe under Medicare Part D?
In 2024, Joseph Mathis Quackenbush had 491 Medicare Part D claims for 151 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.