Corey David Williams
Physician Assistant · Windham, NH
Corey David Williams is a physician assistant with a practice address in Windham, New Hampshire, and NPI 1205352259, issued on Aug 21, 2017. Check the license with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corey David Williams
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 125 Indian Rock RD, Windham, NH 03087
- Phone
- (603) 890-6330
- Enumerated
- Aug 21, 2017
- Record last updated
- Aug 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180221001702); may accept Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2017
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 947 in New Hampshire → Look up another NPI →
Also registered at 125 Indian Rock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annemarie Beattie, PA-CPhysician Assistant1154883429
- Alexandra Bondaruk, FNP-CFamily Nurse Practitioner1154109148
- Kimberly Brown, PA-CPhysician Assistant1952727901
- Stephanie Creegan, DPTOrthopedic Physical Therapist1669196291
- Rachel Cushman, PA-CPhysician Assistant1033056080
- Dante Davis, FNP-CEmergency Registered Nurse1023811593
Verify Corey David Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire 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
92% fewer Medicare Part D claims than the average physician assistant in 2024
70 Medicare Part D claims for 49 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
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: $158.67
1 payment: food and beverage; the largest payer was Stryker 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.
Bills Medicare through one group practice
- Pratt Orthopaedic Associates IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey David Williams among 947 physician assistant records in New Hampshire
Corey David Williams is one of 947 physician assistant records with a practice address in New Hampshire. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 48% of them.
- NPI issued2017 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2017 · median 2017 among the 730 with a school on file
- Record last updated2017 · 37% 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 Hampshire 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 Windham
They are 10 of the 230 NPPES records with a practice address in Windham, and 947 physician assistant records in New Hampshire.
All 947 in New Hampshire → Every provider in Windham → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Katrina Allen, PA-CWindham, NH 030871336613181
- Annemarie Beattie, PA-CWindham, NH 030871154883429
- Kimberly Brown, PA-CWindham, NH 030871952727901
- Rachel Cushman, PA-CWindham, NH 030871033056080
- Kenna Finlayson, PA-CWindham, NH 030871710480413
- Meagan Keohane, PA-CWindham, NH 030871053006445
- Allison Meyer, PAWindham, NH 030871710638168
- Aimee Murray, PAWindham, NH 030871669578571
Common questions
What is Corey David Williams's NPI number?
Corey David Williams's National Provider Identifier (NPI) is 1205352259, issued on Aug 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Corey David Williams located?
The NPPES record lists a practice address at 125 Indian Rock RD, Windham, NH, 03087. Phone: (603) 890-6330. Providers update this record themselves, so call before visiting.
How can I verify Corey David Williams's license?
Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Corey David Williams prescribe under Medicare Part D?
In 2024, Corey David Williams had 70 Medicare Part D claims for 49 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.