Sarah Zambarano, ND, FNP-C, MSN, RN
Family Nurse Practitioner · Niantic, CT
Sarah Zambarano, ND, FNP-C, MSN, RN is a family nurse practitioner with a practice address in Niantic, Connecticut, and NPI 1598033219, issued on Dec 8, 2011. Check the license (Connecticut 9904, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Zambarano
- Credential
- ND, FNP-C, MSN, RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 9904 CT
477 CT
Self-reported in NPPES; status is on the state search - Practice location
- 377 Main St Ste 102, Niantic, CT 06357
- Phone
- (860) 451-9650
- Enumerated
- Dec 8, 2011
- Record last updated
- Oct 25, 2024
- Fax
- (888) 978-7316
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 377 Main St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Kenny, APRNFamily Nurse Practitioner1003772351
Verify Sarah Zambarano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 9904Check 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 family nurse practitioner in 2024
104 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl Er19 claims
- Naltrexone Hcl11 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.
Sarah Zambarano among 2,669 family nurse practitioner records in Connecticut
Sarah Zambarano, ND, FNP-C, MSN, RN 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 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2024 · 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).
7 family nurse practitioner records list a practice address in Niantic
They are 7 of the 119 NPPES records with a practice address in Niantic, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Niantic → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cassandra Cotter, APRNNiantic, CT 063571831834035
- Juanita Durham, APRNNiantic, CT 063571255649737
- Kristin Kenny, APRNNiantic, CT 063571003772351
- Erica Lussier, FNPNiantic, CT 063571245662592
- Carly Madore, APRNNiantic, CT 063571396012498
- Sara Sherwin, APRNNiantic, CT 063571699025965
- Sonya Barrs, APRNNorth Stonington, CT 063591124597091
- Victoria Bergeson, APRNMystic, CT 063551447730916
Common questions
What is Sarah Zambarano, ND, FNP-C, MSN, RN's NPI number?
Sarah Zambarano, ND, FNP-C, MSN, RN's National Provider Identifier (NPI) is 1598033219, issued on Dec 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Zambarano, ND, FNP-C, MSN, RN located?
The NPPES record lists a practice address at 377 Main St Ste 102, Niantic, CT, 06357. Phone: (860) 451-9650. Providers update this record themselves, so call before visiting.
How can I verify Sarah Zambarano, ND, FNP-C, MSN, RN's license?
NPPES lists Connecticut license number 9904, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Zambarano, ND, FNP-C, MSN, RN prescribe under Medicare Part D?
In 2024, Sarah Zambarano, ND, FNP-C, MSN, RN had 104 Medicare Part D claims for 17 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.