Mary Frances Giannotti, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · New Haven, CT
Mary Frances Giannotti, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1730859810, issued on Sep 20, 2021. Check the license (Connecticut 10039, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Frances Giannotti
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 10039 CT
Self-reported in NPPES; status is on the state search - Practice location
- 54 E Ramsdell St, New Haven, CT 06515
- Phone
- (203) 337-9943
- Enumerated
- Sep 20, 2021
- Record last updated
- Jan 24, 2022
- Medicaid IDs
- 008022622 CT
004082260 CT
008001325 CT
008039745 CT - Medicare enrollment
- Enrolled (PECOS I20211021001155); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,108 in Connecticut → Look up another NPI →
Also registered at 54 E Ramsdell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Frances Giannotti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 10039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
731 Medicare Part D claims for 64 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clonazepam72 claims
- Gabapentin60 claims
- Benztropine Mesylate44 claims
- Aripiprazole38 claims
- Trazodone Hcl34 claims
- Topiramate33 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
- Apt Foundation, IncNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Frances Giannotti among 1,108 psychiatric/mental health nurse practitioner records in Connecticut
Mary Frances Giannotti, PMHNP-BC is one of 1,108 psychiatric/mental health nurse practitioner records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 60% of them.
- NPI issued2021 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2021 · median 2020 among the 566 with a school on file
- Record last updated2022 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 psychiatric/mental health nurse practitioner records list a practice address in New Haven
They are 88 of the 9,793 NPPES records with a practice address in New Haven, and 1,108 psychiatric/mental health nurse practitioner records in Connecticut.
All 1,108 in Connecticut → Every provider in New Haven → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Cristal Sampson, PMHNP-BCNew Haven, CT 065151942700430
- Jamisha West, APRNNew Haven, CT 065151093545485
- Cheryl Bevvino, APRNWest Haven, CT 065161497707632
- Dana Cervone, APRN, BCWest Haven, CT 065161487750972
- Michele Coral, APRN,CSWest Haven, CT 065161023128543
- Sabrina Danard, APRN, LCSWWest Haven, CT 065161720483126
- Clarice Grens, APRNWest Haven, CT 065161053492678
- Natasha Harris, NP CNSWest Haven, CT 065161952583767
Common questions
What is Mary Frances Giannotti, PMHNP-BC's NPI number?
Mary Frances Giannotti, PMHNP-BC's National Provider Identifier (NPI) is 1730859810, issued on Sep 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Frances Giannotti, PMHNP-BC located?
The NPPES record lists a practice address at 54 E Ramsdell St, New Haven, CT, 06515. Phone: (203) 337-9943. Providers update this record themselves, so call before visiting.
How can I verify Mary Frances Giannotti, PMHNP-BC's license?
NPPES lists Connecticut license number 10039, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Frances Giannotti, PMHNP-BC prescribe under Medicare Part D?
In 2024, Mary Frances Giannotti, PMHNP-BC had 731 Medicare Part D claims for 64 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.