NPPES file of Aug 9, 2026

Avery Danielle Williamson, PA-C

Physician Assistant · Williamsport, PA

Avery Danielle Williamson, PA-C is a physician assistant with a practice address in Williamsport, Pennsylvania, and NPI 1821548140, issued on Oct 11, 2016. Check the license (Pennsylvania MA058611, as entered in NPPES) with the Pennsylvania 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821548140
Name
Avery Danielle Williamson
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
MA058611 PA
OA003982 PA
Self-reported in NPPES; status is on the state search
Practice location
145 Shaffer St, Williamsport, PA 17702
Phone
(570) 327-1335
Enumerated
Oct 11, 2016
Record last updated
Oct 18, 2022
Fax
(570) 321-7800
Medicaid ID
1032346410001 PA
Medicare enrollment
Enrolled (PECOS I20170110000321); accepts Medicare assignment
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 145 Shaffer St

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

  1. James Baldys, M.D.Family Medicine Physician1306849518
  2. Katelyn Bowen, CRNPNurse Practitioner1861962714
  3. Jeniece Cooper, MDFamily Medicine Physician1861015596
  4. Samuel Esposito, PA-CPhysician Assistant1245749894
  5. Jeffrey Hall, DOFamily Medicine Physician1841995990
  6. Emily Miller, PA-CPhysician Assistant1609511773

Verify Avery Danielle Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MA058611
    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 Pennsylvania 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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5.3 times the Medicare Part D claims of the average physician assistant in 2024

4,423 Medicare Part D claims for 362 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 149 claims were for opioids.

  1. Avery Williamson4,423
  2. Specialty average830

Most prescribed

  1. Omeprazole205 claims
  2. Amlodipine Besylate191 claims
  3. Atorvastatin Calcium191 claims
  4. Metoprolol Succinate190 claims
  5. Levothyroxine Sodium189 claims
  6. Rosuvastatin Calcium120 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: $1,310.26

81 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Avery Williamson$1,310.26
  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 3 group practices

  1. Family Practice Center PCMiddleburg, PA
  2. H2 Rehabilitation Extension Services LLCWilliamsport, PA
  3. Phoenix Rehabilitation And Health Services IncCranberry Twp, PA

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

Avery Danielle Williamson among 8,020 physician assistant records in Pennsylvania

Avery Danielle Williamson, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 44% of them.

  • NPI issued2016 · 44% of these records are older, 52% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2015 · median 2018 among the 5,313 with a school on file
  • Record last updated2022 · 42% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

137 physician assistant records list a practice address in Williamsport

They are 137 of the 1,371 NPPES records with a practice address in Williamsport, and 8,020 physician assistant records in Pennsylvania.

The 8 physician assistant records with the nearest ZIP codes

  1. Samuel Esposito, PA-CWilliamsport, PA 177021245749894
  2. Emily Miller, PA-CWilliamsport, PA 177021609511773
  3. Brooke Smith, PA-CWilliamsport, PA 177021194441246
  4. Hannah Burnett, PA-CWilliamsport, PA 177011710869466
  5. Grace Chestnut, PA-CWilliamsport, PA 177011346113917
  6. Haley Donahoe, PA-CWilliamsport, PA 177011003625518
  7. Cassidy FischerWilliamsport, PA 177011548187735
  8. Morgan Funk, PA-CWilliamsport, PA 177011174494355

Common questions

What is Avery Danielle Williamson, PA-C's NPI number?

Avery Danielle Williamson, PA-C's National Provider Identifier (NPI) is 1821548140, issued on Oct 11, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Avery Danielle Williamson, PA-C located?

The NPPES record lists a practice address at 145 Shaffer St, Williamsport, PA, 17702. Phone: (570) 327-1335. Providers update this record themselves, so call before visiting.

How can I verify Avery Danielle Williamson, PA-C's license?

NPPES lists Pennsylvania license number MA058611, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Avery Danielle Williamson, PA-C prescribe under Medicare Part D?

In 2024, Avery Danielle Williamson, PA-C had 4,423 Medicare Part D claims for 362 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.