DR. MATTHEW SWAIN DUNCAN M.D.
NPI 1710061577
Psychiatry & Neurology - Clinical Neurophysiology in Lebanon, NH
About Dr. Matthew Swain Duncan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW SWAIN DUNCAN M.D. (NPI 1710061577) is an individual clinical neurophysiology provider in Lebanon, New Hampshire, licensed in New Hampshire (12840) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Geisel School Of Medicine At Dartmouth (2001).
NPPES Registry Identity
Specialties & Licenses
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. Matthew Swain Duncan 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 Matthew Duncan reassigns Medicare billing to 2 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
- 2,999 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHMedicare 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.
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 Duncan's NPI number?
The NPI number for Matthew Duncan is 1710061577. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Matthew Duncan located?
Matthew Duncan practices at 1 Medical Center Dr Dhmc-Dhpa Psychiatry, Lebanon, NH 03756. The listed phone number is (603) 650-4725.
What is Matthew Duncan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.
Is Matthew Duncan enrolled in Medicare?
Yes. Matthew Duncan 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 Duncan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Duncan reassigns Medicare benefits to 2 organizations: Dartmouth-Hitchcock Clinic (Lebanon, NH) and Mary Hitchcock Memorial Hospital (Lebanon, NH). 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 Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Duncan accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Matthew Duncan 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 Duncan affiliated with any hospitals?
According to CMS data, Matthew Duncan is affiliated with Mary Hitchcock Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Duncan was last updated on March 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Matthew Swain Duncan, M.D. · NPI 1710061577
Clinical Neurophysiology physician in Lebanon, New Hampshire. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1710061577 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Psychiatry & Neurology - Clinical Neurophysiology · taxonomy 2084N0600X
- **State license:** 12840 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MEDICAL CENTER DR, DHMC-DHPA PSYCHIATRY, Lebanon, NH 03756-1000
- **Phone:** (603) 650-4725 · **Fax:** (603) 650-0438
## 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): Dartmouth-Hitchcock Clinic (NPI 1548210198, Lebanon, NH); Mary Hitchcock Memorial Hospital (NPI 1023092053, Lebanon, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2001
## Record status
- **NPPES last updated:** March 19, 2013
- **Other identifiers:** Medicare UPIN I43051
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Source: [NPI Profile](https://npiprofile.com/npi/1710061577) · Data from the CMS NPPES public registry.