MRS. REBECCA MARIE DEMPSEY
NPI 1649141557
Nurse Practitioner - Family in Hyannis, MA
About Mrs. Rebecca Marie Dempsey NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. REBECCA MARIE DEMPSEY (NPI 1649141557) is an individual family provider in Hyannis, Massachusetts, licensed in Massachusetts (RN2316466) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Rebecca Marie Dempsey 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02601 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.
HYANNIS, MA 02601
HYANNIS, MA 02601
HYANNIS, MA 02601
HYANNIS, MA 02601
HYANNIS, MA 02601
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 Rebecca Dempsey's NPI number?
The NPI number for Rebecca Dempsey is 1649141557. It was assigned to this individual provider in the NPPES registry on September 15, 2025. The provider is also known as Rebecca Marie Tierney.
Where is Rebecca Dempsey located?
Rebecca Dempsey practices at 27 Park Street, Hyannis, MA 02601. The listed phone number is (508) 771-8100.
What is Rebecca Dempsey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Rebecca Dempsey enrolled in Medicare?
Yes. Rebecca Dempsey 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.
When was this NPI record last updated?
The NPPES record for Rebecca Dempsey was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Mrs. Rebecca Marie Dempsey · NPI 1649141557
Family physician in Hyannis, Massachusetts. Individual provider, active in the CMS NPPES registry since September 15, 2025.
## Identity
- **NPI:** 1649141557 (Entity type: Individual)
- **Enumerated:** September 15, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2316466 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 27 PARK STREET, Hyannis, MA 02601
- **Phone:** (508) 771-8100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649141557) · Data from the CMS NPPES public registry.