NPPES file of Aug 9, 2026

Emily Amanda Williams, PA-C

Physician Assistant · Southington, CT

Emily Amanda Williams, PA-C is a physician assistant with a practice address in Southington, Connecticut, and NPI 1144873225, issued on Jul 18, 2019. Check the license (Connecticut 4517, as entered in NPPES) with the Connecticut 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
1144873225
Name
Emily Amanda Williams
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
4517 CT
Self-reported in NPPES; status is on the state search
Practice location
167 Main St, Southington, CT 06489
Phone
(860) 426-0252
Enumerated
Jul 18, 2019
Record last updated
Feb 3, 2022
Fax
(860) 426-0458
Medicare enrollment
Enrolled (PECOS I20190826001168); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 2019
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 167 Main St

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

  1. Marybeth Fisher, APRNFamily Nurse Practitioner1699459354
  2. Nancy Florian, R.PHPharmacist1104116888
  3. Robyn Nghiem, RPHPharmacist1922398122
  4. Priyal Patel, PHARM.DPharmacist1366996472

Verify Emily Amanda Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 4517
    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 Connecticut 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.7 times the Medicare Part D claims of the average physician assistant in 2024

3,038 Medicare Part D claims for 609 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 29 claims were for opioids.

  1. Emily Williams3,038
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium201 claims
  2. Rosuvastatin Calcium154 claims
  3. Levothyroxine Sodium123 claims
  4. Lisinopril108 claims
  5. Amlodipine Besylate85 claims
  6. Losartan Potassium80 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 MIPS final score for 2023 (Medicare payment program): 93.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score78.5
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $54.96

1 payment: food and beverage; the largest payer was Inspire Medical Systems, 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. Emily Williams$54.96
  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. Hartford Healthcare Medical Group IncSouthington, CT

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

10 physician assistant records list a practice address in Southington

They are 10 of the 506 NPPES records with a practice address in Southington, and 2,047 physician assistant records in Connecticut.

Other physician assistant records in Connecticut

  1. Gazang Abdulla, PA-CHartford, CT1396566956
  2. Jill Aboulian, PA-CCheshire, CT1881615730
  3. Celin Abraham, PA-CWaterbury, CT1407171085
  4. Louisa Acca, PA-CHartford, CT1679265458
  5. Julia Accorsini, PA-CNew Haven, CT1326793670
  6. Erica Acevedo, PA-CNorwalk, CT1093289936
  7. Ariana AcquaruloShelton, CT1528439312
  8. Erica Acquarulo, PA-CBridgeport, CT1982468799
  9. Prince Acquaye, PA-CFairfield, CT1639767130
  10. Clark Adams, PA-CHartford, CT1245329457

Common questions

What is Emily Amanda Williams, PA-C's NPI number?

Emily Amanda Williams, PA-C's National Provider Identifier (NPI) is 1144873225, issued on Jul 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Emily Amanda Williams, PA-C located?

The NPPES record lists a practice address at 167 Main St, Southington, CT, 06489. Phone: (860) 426-0252. Providers update this record themselves, so call before visiting.

How can I verify Emily Amanda Williams, PA-C's license?

NPPES lists Connecticut license number 4517, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Emily Amanda Williams, PA-C prescribe under Medicare Part D?

In 2024, Emily Amanda Williams, PA-C had 3,038 Medicare Part D claims for 609 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Emily Amanda Williams, PA-C's MIPS final score?

The 2023 MIPS final score is 93.6 of 100. 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.