NPPES file of Aug 9, 2026

William A. Jackson, RPA

Physician Assistant · Binghamton, NY

William A. Jackson, RPA is a physician assistant with a practice address in Binghamton, New York, and NPI 1124019369, issued on Nov 4, 2005. Check the license (New York 005302, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124019369
Name
William A. Jackson
Credential
RPA
Primary taxonomy
Physician Assistant 363A00000X
License number
005302 NY
Self-reported in NPPES; status is on the state search
Practice location
33 Mitchell Ave, Binghamton, NY 13903
Phone
(607) 771-2220
Enumerated
Nov 4, 2005
Record last updated
Nov 23, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(607) 771-2225
Medicaid ID
02407216 NY
Medicare enrollment
Enrolled (PECOS I20100423000004); accepts Medicare assignment
Medical or professional school
State University Of New York At Stony Brook, School Of Medicine, 1995
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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Also registered at 33 Mitchell Ave

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

  1. Maie Abdullah, MDStudent in an Organized Health Care Education/Training Program1023678158
  2. Maliha Ahmed, MDStudent in an Organized Health Care Education/Training Program1245767748
  3. Amer Alassi, MDStudent in an Organized Health Care Education/Training Program1053897835
  4. Hawraa AljashaamiStudent in an Organized Health Care Education/Training Program1275428351
  5. Jakyra AndersonMental Health Counselor1346184165
  6. Imroz AponStudent in an Organized Health Care Education/Training Program1417787367

Verify William A. Jackson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 005302
    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 New York 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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43% fewer Medicare Part D claims than the average physician assistant in 2024

476 Medicare Part D claims for 261 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 201 claims were for opioids.

  1. William Jackson476
  2. Specialty average830

Most prescribed

  1. Eliquis124 claims
  2. Oxycodone-Acetaminophen119 claims
  3. Amoxicillin87 claims
  4. Hydrocodone-Acetaminophen63 claims
  5. Clindamycin Hcl23 claims
  6. Tramadol Hcl14 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.0
  2. Costout of 100 · 30%54.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $45.30

1 payment: food and beverage; the largest payer was Medacta USA, 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.

  1. William Jackson$45.30
  2. Specialty average$841.65

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

  1. United Health Services Hospitals, Inc.Binghamton, NY

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

William A. Jackson among 15,555 physician assistant records in New York

William A. Jackson, RPA 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 99% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1995 · median 2018 among the 8,158 with a school on file
  • Record last updated2011 · 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).

28 physician assistant records list a practice address in Binghamton

They are 28 of the 2,211 NPPES records with a practice address in Binghamton, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Catherine Armstrong, PABinghamton, NY 139031013550961
  2. Joseph Brunt, P.A.Binghamton, NY 139031699874461
  3. Nathan Carr, PABinghamton, NY 139031215160460
  4. Anne Cook, RPACBinghamton, NY 139031124087572
  5. Ashley Ford, PABinghamton, NY 139031073949962
  6. Shannon Hilliker, PABinghamton, NY 139031114409323
  7. Tiffini Kalt, PABinghamton, NY 139031033899943
  8. Kelsey MikeskaBinghamton, NY 139031053203976

Common questions

What is William A. Jackson, RPA's NPI number?

William A. Jackson, RPA's National Provider Identifier (NPI) is 1124019369, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William A. Jackson, RPA located?

The NPPES record lists a practice address at 33 Mitchell Ave, Binghamton, NY, 13903. Phone: (607) 771-2220. Providers update this record themselves, so call before visiting.

How can I verify William A. Jackson, RPA's license?

NPPES lists New York license number 005302, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does William A. Jackson, RPA prescribe under Medicare Part D?

In 2024, William A. Jackson, RPA had 476 Medicare Part D claims for 261 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is William A. Jackson, RPA's MIPS final score?

The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.