Alissa Tarsi
Family Nurse Practitioner · Guilford, CT
Alissa Tarsi is a family nurse practitioner with a practice address in Guilford, Connecticut, and NPI 1780386276, issued on Mar 20, 2023. Check the license (Connecticut 11795, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alissa Tarsi
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11795 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1057 Boston Post RD, Guilford, CT 06437
- Phone
- (866) 389-2727
- Enumerated
- Mar 20, 2023
- Record last updated
- Feb 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20230501002433); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 1057 Boston Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachael Carlucci, MSN,APRN, FNP-BCFamily Nurse Practitioner1609447135
- Susan Elles, APRNFamily Nurse Practitioner1972976553
- Ashley Guedes, PHARM.D., RPHPharmacist1306208178
- Jacqueline Lee, PHARMDPharmacist1962864546
- Emma Pellegrino, PA-CPhysician Assistant1356979637
- Rachael SchallerFamily Nurse Practitioner1417622333
Verify Alissa Tarsi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 11795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family nurse practitioner in 2024
186 Medicare Part D claims for 157 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin38 claims
- Doxycycline Hyclate19 claims
- Nitrofurantoin Mono-Macro17 claims
- Azithromycin11 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.
Bills Medicare through one group practice
- MC Diagnostic OF Connecticut, P.C.Southbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alissa Tarsi among 2,669 family nurse practitioner records in Connecticut
Alissa Tarsi is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 16% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2018 among the 1,664 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family nurse practitioner records list a practice address in Guilford
They are 24 of the 504 NPPES records with a practice address in Guilford, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Guilford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachael Carlucci, MSN,APRN, FNP-BCGuilford, CT 064371609447135
- Danielle Deline, NP-CGuilford, CT 064371053842880
- Susan Elles, APRNGuilford, CT 064371972976553
- Meghan Galli, APRN, FNP-BCGuilford, CT 064371053945204
- Mary Jane Galvin, APRNGuilford, CT 064371982843504
- Xiuling GuoGuilford, CT 064371194360057
- Kathryn Kruser, APRNGuilford, CT 064371174692842
- Paul Mainella, APRNGuilford, CT 064371033727078
Common questions
What is Alissa Tarsi's NPI number?
Alissa Tarsi's National Provider Identifier (NPI) is 1780386276, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alissa Tarsi located?
The NPPES record lists a practice address at 1057 Boston Post RD, Guilford, CT, 06437. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Alissa Tarsi's license?
NPPES lists Connecticut license number 11795, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Alissa Tarsi prescribe under Medicare Part D?
In 2024, Alissa Tarsi had 186 Medicare Part D claims for 157 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.