MS. MARY FRANCES GIANNOTTI PMHNP-BC
NPI 1730859810
Nurse Practitioner - Psychiatric/Mental Health in New Haven, CT
About Ms. Mary Frances Giannotti Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY FRANCES GIANNOTTI PMHNP-BC (NPI 1730859810) is an individual psychiatric/mental health provider in New Haven, Connecticut, licensed in Connecticut (10039) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 8
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Mary Frances Giannotti Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Frances Giannotti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 7 clinicians in this Medicare group
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 43 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06515 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06515
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Frances Giannotti's NPI number?
The NPI number for Mary Frances Giannotti is 1730859810. It was assigned to this individual provider in the NPPES registry on September 20, 2021.
Where is Mary Frances Giannotti located?
Mary Frances Giannotti practices at 54 E Ramsdell St, New Haven, CT 06515. The listed phone number is (203) 337-9943.
What is Mary Frances Giannotti's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Mary Frances Giannotti enrolled in Medicare?
Yes. Mary Frances Giannotti is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Frances Giannotti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Frances Giannotti reassigns Medicare benefits to 2 organizations: Centered PLLC (New Haven, CT) and Apt Foundation, Inc (New Haven, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Frances Giannotti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Frances Giannotti accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Frances Giannotti as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Frances Giannotti was last updated on January 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Mary Frances Giannotti, PMHNP-BC · NPI 1730859810
Psychiatric/Mental Health physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since September 20, 2021.
## Identity
- **NPI:** 1730859810 (Entity type: Individual)
- **Enumerated:** September 20, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 10039 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 54 E RAMSDELL ST, New Haven, CT 06515-1140
- **Phone:** (203) 337-9943
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Centered PLLC (NPI 1699406132, New Haven, CT); Apt Foundation, Inc (NPI 1801950951, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 24, 2022
- **Other identifiers:** Medicaid 008024427 (CT); Medicaid 008039745 (CT); Medicaid 008001325 (CT); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1730859810) · Data from the CMS NPPES public registry.