DIANE M SHEEHAN APRN
NPI 1295030369
Nurse Practitioner - Family in Trumbull, CT
About Diane M Sheehan Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE M SHEEHAN APRN (NPI 1295030369) is an individual family provider in Trumbull, Connecticut, licensed in Connecticut (4560) and active in the NPI registry since January 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Diane M Sheehan Aprn 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 Reassignment
Medicare enrollment records show Diane Sheehan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Diane Sheehan's NPI number?
The NPI number for Diane Sheehan is 1295030369. It was assigned to this individual provider in the NPPES registry on January 20, 2011.
Where is Diane Sheehan located?
Diane Sheehan practices at 5520 Park Ave Ste. 306, Trumbull, CT 06611. The listed phone number is (203) 373-7388.
What is Diane Sheehan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Diane Sheehan enrolled in Medicare?
Yes. Diane Sheehan 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 organization bills Medicare for Diane Sheehan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Sheehan reassigns Medicare benefits to Northeast Medical Group, Inc. (Bridgeport, CT). The 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 Diane Sheehan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Sheehan accept?
Health plans from Anthem Blue Cross and Blue Shield list Diane Sheehan 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 Diane Sheehan was last updated on December 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Diane M Sheehan, APRN · NPI 1295030369
Family physician in Trumbull, Connecticut. Individual provider, active in the CMS NPPES registry since January 20, 2011.
## Identity
- **NPI:** 1295030369 (Entity type: Individual)
- **Enumerated:** January 20, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4560 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 5520 PARK AVE, STE. 306, Trumbull, CT 06611-3463
- **Phone:** (203) 373-7388
## 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:** Northeast Medical Group, Inc. (NPI 1043278351, Bridgeport, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** December 29, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1295030369) · Data from the CMS NPPES public registry.