2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1962432880 M.D.
Verify on CMS →

Walter Griffiths, M.D.

Geriatric Medicine (Family Medicine) Physician in Brattleboro, Vermont.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,779 in Geriatric Medicine (Family Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 203 beneficiaries · Geriatric Medicine (Family Medicine) Physician avg: 5K
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Walter Griffiths, M.D. filed 2,983 Medicare Part D claims in 2023 as a Geriatric Medicine (Family Medicine) Physician in Brattleboro, Vermont.

3K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Walter Griffiths, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

2,983 Top 12% higher than 88% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Walter Griffiths, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Walter Griffiths, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/04/2006

NPI 1962432880

Primary specialty

Geriatric Medicine (Family Medicine) Physician

Niche

1,779 US NPIs in this specialty

Medicare Part D claims

2,983 39% vs specialty avg

2023 prescription claims

Specialty avg: 4,854

Specialty distribution in Vermont

How Geriatric Medicine (Family Medicine) Physician compares to other specialties among Vermont providers

Vermont providers
Mental Health Counselor - 9.5%Mental Health Counselor9.5%Clinical Social Worker - 7.8%Clinical Social Worker7.8%Physical Therapist - 5.6%Physical Therapist5.6%Student in an Organized Health Care Education/Training Program - 5.6%Student in an Organized Health Care Education/Training Program5.6%Pharmacist - 3.8%Pharmacist3.8%Family Medicine Physician - 2.8%Family Medicine Physician2.8%Geriatric Medicine (Family Medicine) Physician - 0%Geriatric Medicine (Family Medicine) Physician0%
Largest specialties in Vermont (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Geriatric Medicine (Family Medicine) Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Walter Griffiths, M.D. appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider holding M.D. credentials at 187 OAK GROVE AVE, Brattleboro, VT, 05301, with a listed phone of (802) 257-0307. NPI 1962432880 was issued on 07/04/2006.

Medicare Part D records for calendar year 2023 show 2,983 prescription claims written by this provider, covering 203 Medicare beneficiaries and totaling roughly $195K in drug spend, with an opioid prescribing rate of 3.2%.

Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

187 OAK GROVE AVE
Brattleboro, VT 05301

Provider Details

NPI 1962432880
Specialty Geriatric Medicine (Family Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 07/04/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,983
Total Claims
$195K
Total Drug Cost
203
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,133
Total Day Supply
73,276
Generic Drug Cost
$62K
Opioid Claims
95 (3.2% rate)
Antibiotic Claims
90

Patient Demographics

Average Patient Age
75.8 years
Avg HCC Risk Score
1.80
Gender Split
56% female / 44% male
Age Distribution
<65: 22, 65-74: 72, 75-84: 60, 85+: 49

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Walter Griffiths, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
214
Furosemide
160
Eliquis
Apixaban
110
Gabapentin
107
Sertraline Hcl
88
Atorvastatin Calcium
86
Ondansetron Hcl
82
Amlodipine Besylate
73
Quetiapine Fumarate
66
Metoprolol Succinate
55

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Geriatric Medicine (Family Medicine) Physician Overview

How Walter Griffiths, M.D. fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.

1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider

Walter Griffiths, M.D.'s 2,983 claims are below the specialty average of 4,854.

Nearby Geriatric Medicine (Family Medicine) Physician Providers in Vermont

Other clinicians with the same primary specialty enrolled in Vermont, drawn from the same CMS NPPES roster as Griffiths.

Compare Geriatric Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Vermont medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Geriatric Medicine (Family Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Walter Griffiths, M.D.'s specialty?
Walter Griffiths, M.D. specializes in Geriatric Medicine (Family Medicine) Physician and practices in Brattleboro, Vermont. Credentials: M.D..
How much does Walter Griffiths, M.D. prescribe under Medicare Part D?
In 2023, Walter Griffiths, M.D. wrote 2,983 Medicare Part D claims totaling $195K in drug costs for 203 beneficiaries.
Where is Walter Griffiths, M.D. located?
Walter Griffiths, M.D. is located at 187 OAK GROVE AVE, Brattleboro, VT, 05301. Phone: (802) 257-0307.
What is Walter Griffiths, M.D.'s NPI number?
Walter Griffiths, M.D.'s National Provider Identifier (NPI) is 1962432880, issued on 07/04/2006.
Does Walter Griffiths, M.D. prescribe opioids?
Yes, Walter Griffiths, M.D. had 95 opioid claims in 2023 with an opioid prescribing rate of 3.2%.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US?
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
What drugs does Walter Griffiths, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Walter Griffiths, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Furosemide, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Walter Griffiths, M.D. accept Medicare?
Walter Griffiths, M.D. appears in CMS Medicare data with 2,983 Part D claims and 203 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Walter Griffiths, M.D.'s credentials?
Walter Griffiths, M.D.'s NPI is 1962432880 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.