HALDOR P. BARNES M.D.
NPI 1861428849
Family Medicine in Mashpee, MA
About Haldor P. Barnes M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HALDOR P. BARNES M.D. (NPI 1861428849) is an individual family medicine provider in Mashpee, Massachusetts, licensed in Massachusetts (38308) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Haldor P. Barnes M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Haldor Barnes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Hyannis Family Medical Care PC
- 12 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 02649 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MASHPEE, MA 02649
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 Haldor Barnes's NPI number?
The NPI number for Haldor Barnes is 1861428849. It was assigned to this individual provider in the NPPES registry on June 23, 2006.
Where is Haldor Barnes located?
Haldor Barnes practices at 5 Industrial Drive Suite 100 Mashpee Family Medicine, Mashpee, MA 02649. The listed phone number is (508) 477-4282.
What is Haldor Barnes's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Haldor Barnes enrolled in Medicare?
Yes. Haldor Barnes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Haldor Barnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haldor Barnes reassigns Medicare benefits to Hyannis Family Medical Care P.C. (Hyannis, MA). 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 Haldor Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Haldor Barnes was last updated on March 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.