Cheryl L. Williams, PA
Medical Physician Assistant · Hartford, CT
Cheryl L. Williams, PA is a medical physician assistant with a practice address in Hartford, Connecticut, and NPI 1699954735, issued on Oct 25, 2007. Check the license (Connecticut 001983, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheryl L. Williams
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 001983 CT
Self-reported in NPPES; status is on the state search - Practice location
- 111 Park St, Hartford, CT 06106
- Phone
- (860) 972-2780
- Enumerated
- Oct 25, 2007
- Record last updated
- Nov 17, 2022
- Medicare enrollment
- Enrolled (PECOS I20071231000121); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Also registered at 111 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cheryl L. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average medical physician assistant in 2024
22 Medicare Part D claims for 15 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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): 86.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.17
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 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.
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Cheryl L. Williams among 1,138 medical physician assistant records in Connecticut
Cheryl L. Williams, PA is one of 1,138 medical physician assistant records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 68% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2015 among the 732 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
243 medical physician assistant records list a practice address in Hartford
They are 243 of the 6,317 NPPES records with a practice address in Hartford, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Hartford → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Joan Biskup, PA-CHartford, CT 061061083719579
- Bonnie Jo Casey, PA-CHartford, CT 061061356459242
- Denise Cologne, PAHartford, CT 061061083681910
- Christine Cosenza, PAHartford, CT 061061174500086
- Kristin D'Alfonso, PAHartford, CT 061061255465407
- Kara Denz Fluck, PA-CHartford, CT 061061548456353
- Tammy Gendron, PA-CHartford, CT 061061831387596
- John Glendening, PA-CHartford, CT 061061851490486
Common questions
What is Cheryl L. Williams, PA's NPI number?
Cheryl L. Williams, PA's National Provider Identifier (NPI) is 1699954735, issued on Oct 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cheryl L. Williams, PA located?
The NPPES record lists a practice address at 111 Park St, Hartford, CT, 06106. Phone: (860) 972-2780. Providers update this record themselves, so call before visiting.
How can I verify Cheryl L. Williams, PA's license?
NPPES lists Connecticut license number 001983, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Cheryl L. Williams, PA prescribe under Medicare Part D?
In 2024, Cheryl L. Williams, PA had 22 Medicare Part D claims for 15 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Cheryl L. Williams, PA's MIPS final score?
The 2023 MIPS final score is 86.4 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.