Mia F. Williams, PA
Physician Assistant · Groton, CT
Mia F. Williams, PA is a physician assistant with a practice address in Groton, Connecticut, and NPI 1598731572, issued on Feb 28, 2006. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mia F. Williams
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1145 Poquonnock RD, Groton, CT 06340
- Phone
- (855) 700-8184
- Enumerated
- Feb 28, 2006
- Record last updated
- Jan 22, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 1145 Poquonnock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mia F. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $25.04
1 payment: food and beverage; the largest payer was Celgene Corporation. 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.
Mia F. Williams among 2,047 physician assistant records in Connecticut
Mia F. Williams, PA is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 82% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2025 · 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in Groton
They are 10 of the 734 NPPES records with a practice address in Groton, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Groton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kathryn Connor, PA-CGroton, CT 063401861842437
- Peter Davis, PA-CGroton, CT 063401134302334
- Christina Gentile, PA-CGroton, CT 063401780293548
- Sarah PorterGroton, CT 063401437929338
- Jeanne Reed, PA-CGroton, CT 063401356475776
- Laura Stapleton, PA-CGroton, CT 063401659485753
- Christopher Thompson, PA-CGroton, CT 063401003032046
- Marcela Bernal, PA-CLedyard, CT 063391609395813
Common questions
What is Mia F. Williams, PA's NPI number?
Mia F. Williams, PA's National Provider Identifier (NPI) is 1598731572, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mia F. Williams, PA located?
The NPPES record lists a practice address at 1145 Poquonnock RD, Groton, CT, 06340. Phone: (855) 700-8184. Providers update this record themselves, so call before visiting.
How can I verify Mia F. Williams, PA's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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.