Jenny Mathews, DDS MS PHD
Periodontics · Westport, CT
Jenny Mathews, DDS MS PHD is a periodontics with a practice address in Westport, Connecticut, and NPI 1295870111, issued on Feb 20, 2007. Check the license (Connecticut 9222, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jenny Mathews
- Credential
- DDS MS PHD
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 9222 CT
049666-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 131 Kings Hwy N, Westport, CT 06880
- Phone
- (203) 227-8990
- Enumerated
- Feb 20, 2007
- Record last updated
- Mar 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 227-3975
- Entity
- Type 1 · individual
8 nearest periodontics records → All 117 in Connecticut → Look up another NPI →
Also registered at 131 Kings Hwy N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Mahony, M.D,Plastic Surgery Physician1063533750
Verify Jenny Mathews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 9222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average periodontics in 2024
31 Medicare Part D claims for 24 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin26 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.
Jenny Mathews among 117 periodontics records in Connecticut
Jenny Mathews, DDS MS PHD is one of 117 periodontics records with a practice address in Connecticut. 55% 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 36% of them.
- NPI issued2007 · 36% of these records are older, 30% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2012 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Connecticut
There are 117 periodontics records in Connecticut.
All 117 in Connecticut → Every provider in Westport → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Bruce Davidson, D.D.S.Westport, CT 068801780889469
- Richard Helburn, DDSWestport, CT 068801992911978
- James Koutsoukos, DMDStamford, CT 069021932774148
- Edmund D'Onofrio, DMDStamford, CT 069051053328591
- Terence Jackson, DMD MAStamford, CT 069051306940994
- Alan Miller, D.D.S.Stamford, CT 069051568485035
- Miles Scheffer, DDSStamford, CT 069051508981770
- Lisa Trepp, DMDStamford, CT 069051568655074
Common questions
What is Jenny Mathews, DDS MS PHD's NPI number?
Jenny Mathews, DDS MS PHD's National Provider Identifier (NPI) is 1295870111, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jenny Mathews, DDS MS PHD located?
The NPPES record lists a practice address at 131 Kings Hwy N, Westport, CT, 06880. Phone: (203) 227-8990. Providers update this record themselves, so call before visiting.
How can I verify Jenny Mathews, DDS MS PHD's license?
NPPES lists Connecticut license number 9222, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Jenny Mathews, DDS MS PHD prescribe under Medicare Part D?
In 2024, Jenny Mathews, DDS MS PHD had 31 Medicare Part D claims for 24 beneficiaries; the average among periodontics prescribers was 277. 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.