1. Home
  2. Directory
  3. New Hampshire
  4. Lebanon
  5. Psychiatry Neurology
  6. NPI Profile

WILLIAM JOSEPH-BRENDON BUFFINGTON IV MD
NPI 1447900311
Psychiatry & Neurology - Psychiatry in Lebanon, NH

Active since March 24, 2022PECOS Enrolled
1 MEDICAL DR DEPT OF, LEBANON, NH 03756(603) 650-5000 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Joseph-brendon Buffington Iv Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM JOSEPH-BRENDON BUFFINGTON IV MD (NPI 1447900311) is an individual psychiatry provider in Lebanon, New Hampshire, licensed in New Hampshire (33467) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Concord.

NPPES Registry Identity

NPI1447900311
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWILLIAM JOSEPH-BRENDON BUFFINGTON IVCredential: MD
Location Address1 MEDICAL DR DEPT OFLebanon, NH 03756-1000
Mailing Address1 Medical Dr Dept OfLebanon, NH 03756-1000 · (603) 650-5000
Phone(603) 650-5000
Sole ProprietorNo
Enumeration DateMarch 24, 2022
Last NPPES UpdateJanuary 15, 2026
NPPES CertifiedJanuary 15, 2026
✔ NPI 1447900311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NH · 33467
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License R3902 (NH)
1 MEDICAL DR DEPT OF, Lebanon, NH 03756
Open in Google Maps ↗

Secondary Practice Location 1

Location 136 Clinton StConcord, NH 03301-2359 · Phone (603) 271-5300

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Joseph-brendon Buffington Iv Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician 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.

New Patient
$174.26 typical visit price
range $57.75 – $174.26
Typical copayment $43.56 (range $14.43 – $43.56)
Most-billed visit code 99205
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

RYAN JOHN HANUSEK
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (207) 604-2872
BAILEY CARTER MD
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-5000
CHRISTOPHER CHARLES ROBERTSON
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-6033
DR. NELSON MERCHAN MD
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (000) 000-0000
MUSTAFA MUNIR ALAM
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-5000
NATHAN SAXBY MD
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-5000
ADRIENNE AARDEMA WORKMAN
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-5000
MOLLY MARTORELLA
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR DEPT OF
LEBANON, NH 03756
Grafton County (603) 650-5000

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 William Buffington's NPI number?

The NPI number for William Buffington is 1447900311. It was assigned to this individual provider in the NPPES registry on March 24, 2022.

Where is William Buffington located?

William Buffington practices at 1 Medical Dr Dept Of, Lebanon, NH 03756. The listed phone number is (603) 650-5000.

What is William Buffington's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is William Buffington enrolled in Medicare?

Yes. William Buffington is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Buffington was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.