MR. MATTHEW J ALEF
NPI 1639371610
Surgery - Vascular Surgery in Lebanon, NH
About Mr. Matthew J Alef NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW J ALEF (NPI 1639371610) is an individual vascular surgery provider in Lebanon, New Hampshire, licensed in New Hampshire (25040) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and maintains a secondary practice location in Burlington.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Mr. Matthew J Alef 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 Matthew Alef reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Burlington, VT 05401
- Reassigned Medicare billing, Vermont enrollment
- 1,643 clinicians in this Medicare group
West Dover, VT 05356
- Reassigned Medicare billing, Vermont enrollment
- Also billed through NPI 1184994162 (Vermont)
- 143 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 15
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHNew London Hospital
Critical Access Hospitals · New London, NHAlice Peck Day Memorial Hospital
Critical Access Hospitals · Lebanon, NHRutland Regional Medical Center
Acute Care Hospitals · Rutland, VTSouthwestern Vermont Medical Center
Acute Care Hospitals · Bennington, VTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03756 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.
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
LEBANON, NH 03756
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 Matthew Alef's NPI number?
The NPI number for Matthew Alef is 1639371610. It was assigned to this individual provider in the NPPES registry on June 1, 2007. The provider is also known as Dr. Matthew J. Alef M.D..
Where is Matthew Alef located?
Matthew Alef practices at 1 Medical Center Dr, Lebanon, NH 03756. The listed phone number is (603) 650-5000.
What is Matthew Alef's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Matthew Alef enrolled in Medicare?
Yes. Matthew Alef 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 Matthew Alef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Alef reassigns Medicare benefits to 4 organizations: Mary Hitchcock Memorial Hospital (Lebanon, NH), Dartmouth-Hitchcock Clinic (Lebanon, NH), University Of Vermont Medical Center Inc (Burlington, VT) and Southwestern Vermont Medical Center, Inc (West Dover, VT). 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 Matthew Alef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Alef accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Matthew Alef 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 Matthew Alef affiliated with any hospitals?
According to CMS data, Matthew Alef is affiliated with Mary Hitchcock Memorial Hospital, New London Hospital, Alice Peck Day Memorial Hospital, Rutland Regional Medical Center and Southwestern Vermont Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Alef was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mr. Matthew J Alef · NPI 1639371610
Vascular Surgery physician in Lebanon, New Hampshire. Individual provider, active in the CMS NPPES registry since June 1, 2007.
## Identity
- **NPI:** 1639371610 (Entity type: Individual)
- **Enumerated:** June 1, 2007
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 25040 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL CENTER DR, Lebanon, NH 03756-1000
- **Phone:** (603) 650-5000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mary Hitchcock Memorial Hospital (NPI 1629788237, Lebanon, NH); Dartmouth-Hitchcock Clinic (NPI 1548210198, Lebanon, NH); University Of Vermont Medical Center Inc (NPI 1659309615, Burlington, VT); Southwestern Vermont Medical Center, Inc (NPI 1134401599, West Dover, VT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** June 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1639371610) · Data from the CMS NPPES public registry.