WILLIAM S GRASS MD
NPI 1124041348
Psychiatry & Neurology - Psychiatry in Burlington, VT

Q: What is William Grass's NPI number?

The NPI number for William Grass is 1124041348. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is William Grass's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Grass was last updated on July 1, 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.

Active since July 26, 2006PECOS Enrolled

118 PINE ST, BURLINGTON, VT 05401(802) 660-8000(802) 862-4062 Get Directions Write a Review

NPPES record last updated: July 1, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About William S Grass Md NPPES

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

WILLIAM S GRASS MD (NPI 1124041348) is an individual psychiatry provider in Burlington, Vermont, licensed in Vermont (042-0009917) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124041348

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameWILLIAM S GRASSCredential: MD

Location Address118 PINE STBurlington, VT 05401-8421

Mailing Address118 Pine StBurlington, VT 05401-8421 · (802) 660-8000 · Fax (802) 862-4062

Phone(802) 660-8000

Fax(802) 862-4062

Sole ProprietorYes

Enumeration DateJuly 26, 2006

Last NPPES UpdateJuly 1, 2013

✔ NPI 1124041348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in VT · 042-0009917

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.

118 PINE ST, Burlington, VT 05401

Open in Google Maps ↗

Other Identifiers 4

Medicaid30201707NH

Medicare OSCAR/certificationVN259802VT

Medicare UPINH45170VT

Medicaid1007917VT

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 S Grass 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 05401 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

$168.48 typical visit price

range $55.80 – $168.48

Typical copayment $42.12 (range $13.95 – $42.12)

Most-billed visit code 99205

Established Patient

$69.56 typical visit price

range $18.08 – $137.84

Typical copayment $17.39 (range $4.52 – $34.46)

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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

C. EMMA BURROUS, PH.D., PLC

Psychologist (Clinical)