Hannah Leonard
Family Medicine Physician · Niantic, CT
Hannah Leonard is a family medicine physician with a practice address in Niantic, Connecticut, and NPI 1053271353, issued on Nov 18, 2025. Check the license (Connecticut 15795, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Hannah Leonard
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 15795 CT
Self-reported in NPPES; status is on the state search - Practice location
- 248 Flanders RD, Niantic, CT 06357
- Phone
- (860) 739-5426
- Enumerated
- Nov 18, 2025
- Record last updated
- Nov 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20260121002495); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 248 Flanders RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luanne Benshimol, NPPrimary Care Nurse Practitioner1144400060
- Erin Colella, APRNNurse Practitioner1326586041
- Cassandra Cotter, APRNFamily Nurse Practitioner1831834035
- Sara Harrington-Doyon, PHARM.D.Pharmacist1215465703
- Meghan Luoma, PA-CPhysician Assistant1093482911
- Erica Lussier, FNPFamily Nurse Practitioner1245662592
Verify Hannah Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 15795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northeast Medical Group IncNiantic, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah Leonard among 958 family medicine physician records in Connecticut
Hannah Leonard is one of 958 family medicine physician 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 2025, is newer than 98% of them.
- NPI issued2025 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2025 · median 2009 among the 611 with a school on file
- Record last updated2025 · 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 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Niantic
They are 5 of the 119 NPPES records with a practice address in Niantic, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Niantic → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melvin Engel, M.D.Niantic, CT 063571427151513
- Troy Frazer, D.O.Niantic, CT 063571689775918
- Gina Williams, MDNiantic, CT 063571023094158
- Brian Williams, MDNiantic, CT 063571518945351
- Etny Candelario, MDMystic, CT 063551568084150
- Sungsil Cho, MDMystic, CT 063551437611696
- Michael Feltes, M.D.Mystic, CT 063551689690216
- Kelsey Finn, DOMystic, CT 063551952836074
Common questions
What is Hannah Leonard's NPI number?
Hannah Leonard's National Provider Identifier (NPI) is 1053271353, issued on Nov 18, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Leonard located?
The NPPES record lists a practice address at 248 Flanders RD, Niantic, CT, 06357. Phone: (860) 739-5426. Providers update this record themselves, so call before visiting.
How can I verify Hannah Leonard's license?
NPPES lists Connecticut license number 15795, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.