DR. STUART JAY ARBESFELD M.D.
NPI 1326123308
Dermatology in Lowell, MA
About Dr. Stuart Jay Arbesfeld M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STUART JAY ARBESFELD M.D. (NPI 1326123308) is an individual dermatology provider in Lowell, Massachusetts, licensed in Massachusetts (57972) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and maintains a secondary practice location in Lexington.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
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. Stuart Jay Arbesfeld 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
2Medicare enrollment records show Stuart Arbesfeld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Stuart J Arbesfeld MD PC
Lexington, MA 02420
- Reassigned Medicare billing, Massachusetts enrollment
- 5 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 10
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Auburn Hospital
Acute Care Hospitals · Cambridge, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01854 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.
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.
LOWELL, MA 01854
LOWELL, MA 01854
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 Stuart Arbesfeld's NPI number?
The NPI number for Stuart Arbesfeld is 1326123308. It was assigned to this individual provider in the NPPES registry on October 26, 2006.
Where is Stuart Arbesfeld located?
Stuart Arbesfeld practices at 275 Varnum Ave Suite 107, Lowell, MA 01854. The listed phone number is (978) 452-3888.
What is Stuart Arbesfeld's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Stuart Arbesfeld enrolled in Medicare?
Yes. Stuart Arbesfeld 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 Stuart Arbesfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stuart Arbesfeld reassigns Medicare benefits to 2 organizations: Stuart J. Arbesfeld, M.D., P.C. (Lowell, MA) and Lexington-Waltham Dermatology Group Inc (Lexington, 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 Stuart Arbesfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stuart Arbesfeld accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Stuart Arbesfeld 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.
Is Stuart Arbesfeld affiliated with any hospitals?
According to CMS data, Stuart Arbesfeld is affiliated with Mount Auburn Hospital.
When was this NPI record last updated?
The NPPES record for Stuart Arbesfeld was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Stuart Jay Arbesfeld, M.D. · NPI 1326123308
Dermatology physician in Lowell, Massachusetts. Individual provider, active in the CMS NPPES registry since October 26, 2006.
## Identity
- **NPI:** 1326123308 (Entity type: Individual)
- **Enumerated:** October 26, 2006
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 57972 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 VARNUM AVE, SUITE 107, Lowell, MA 01854-2141
- **Phone:** (978) 452-3888 · **Fax:** (978) 453-5888
## 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): Stuart J. Arbesfeld, M.D., P.C. (NPI 1083799043, Lowell, MA); Lexington-Waltham Dermatology Group Inc (NPI 1255463972, Lexington, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 1983
## Record status
- **NPPES last updated:** August 27, 2026
- **Other identifiers:** Medicaid 3115411 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1326123308) · Data from the CMS NPPES public registry.