DR. ARTHUR B. HAFFNER M.D.
NPI 1548245277
Family Medicine in Chelmsford, MA
About Dr. Arthur B. Haffner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR B. HAFFNER M.D. (NPI 1548245277) is an individual family medicine provider in Chelmsford, Massachusetts, licensed in Massachusetts (053691) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (1971).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Dr. Arthur B. Haffner M.d. 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
4Medicare enrollment records show Arthur Haffner reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chelmsford, MA 01824
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
Salem, NH 03079
- Reassigned Medicare billing, New Hampshire enrollment
- 5 clinicians in this Medicare group
Arlington, MA 02476
- Reassigned Medicare billing, Massachusetts enrollment
- 16 clinicians in this Medicare group
Malden, MA 02148
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Drx Malden Professionals PC
- 13 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 20
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 01824 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 2
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 Arthur Haffner's NPI number?
The NPI number for Arthur Haffner is 1548245277. It was assigned to this individual provider in the NPPES registry on December 15, 2005.
Where is Arthur Haffner located?
Arthur Haffner practices at 85 Parkhurst Rd Saints Memorial Health Services Corp, Chelmsford, MA 01824. The listed phone number is (978) 458-6868.
What is Arthur Haffner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Arthur Haffner enrolled in Medicare?
Yes. Arthur Haffner 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 Arthur Haffner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Haffner reassigns Medicare benefits to 4 organizations: Atrius Health, Inc. (Chelmsford, MA), Rosalyn J. Kenney Arnp, PLLC (Salem, NH), Drx Uc Watertown PC (Arlington, MA) and AFC Physicians Of Massachusetts, PC (Malden, MA). 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 Arthur Haffner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arthur Haffner accept?
Health plans from Ambetter from NH Healthy Families list Arthur Haffner 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 Arthur Haffner was last updated on April 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.