How many providers are excluded by New Hampshire Medicaid?

The New Hampshire Medicaid exclusion list Fonteum mirrors holds 76 records, 51 of which carry an NPI. The list reflects the published source; reinstatements can lag.

Does a New Hampshire Medicaid exclusion appear on the federal OIG LEIE?

Not necessarily. State Medicaid exclusion lists and the federal LEIE overlap but are not identical — a state-excluded provider can be absent from the federal list. A complete screen checks both.

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These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

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HHS-OIG
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Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.

Reproducible SQL

Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.

Daily reconciliation

Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

Two doors

Use the free API and open data

Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.

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Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

CMS
HHS-OIG
HRSA
FDA
NLM
NUCC
Census
BLS
BEA

See the full source registry, with license and refresh cadence for each →

Reproducible by design

Every figure traces to its federal source.

14-tuple provenance

Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.

Reproducible SQL

Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.

Daily reconciliation

Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

Two doors

Use the free API and open data

Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.

Explore the API →Browse the data catalog →

Talk to us

Managed pilots, enterprise terms, and audit-ready, signed attestation packages for compliance, risk, and research teams.

Talk to us →

Request access

The substrate, by the numbers

44federal source familiesDistinct CMS, OIG, HRSA, FDA and peer datasets

35dataset pagesCitable, downloadable /data catalog pages

67reproducible studiesEach shipping the SQL behind its figures

Fonteum · Exclusions · New Hampshire

Excluded Medicaid providers in New Hampshire: 76 records, source-traced.

Name: New Hampshire Medicaid Provider Exclusions
Creator: Fonteum
License: https://www.usa.gov/government-works

Fonteum mirrors the New Hampshire Department of Health and Human Services provider-exclusion list as a screening aid: 76 records, 51 (67%) carrying an NPI, of which 48 match a provider in our graph. Records are not a determination by Fonteum; reinstatements can lag — cross-check any record at the source.

Cross-check at the source →All states + federal →

New Hampshire exclusions at a glance

Total records

With an NPI

51 (67%)

Individuals

Organizations

Most-excluded provider types

Physician · 25
RECIPT/BENEFICIARY · 9
Medical Supplier · 9
Personal Care Giver · 5
Physician Assistant · 3
Mental Health

NPI-matched exclusion records

Showing the 48 most-recent records that match a provider NPI in Fonteum’s graph (of 48matched). Select a name to open its provider profile, where the exclusion sits beside the provider’s other source-traced facts. Records without an NPI are counted in the totals above but are not individually listed.

Provider (as published)	Provider type	Status	Listed
Denis Patrick Callahan	Social Worker	Excluded	2025-07-20
Lisa Marie Gauthier	Clinical Social Worker	Excluded	2024-10-18
Donald J. Tibbetts	Physician Assistant	Excluded	2024-05-10
Colleen A Murphy	Physician	Excluded	2024-04-24
Thomas Marks	Physician	Excluded	2023-11-04

Source, scope, and limitations

Source: New Hampshire Department of Health and Human Services (DHHS) · captured 2026-06-19. Source: New Hampshire Department of Health and Human Services (DHHS).
Screening aid, not a determination. The list mirrors the published source as-is; Fonteum does not adjudicate exclusions.
Reinstatements and corrections can lag the published file. Cross-check any single record against the publishing agency before acting on it.
NPI matching is exact. Names are shown as published by the agency; a state exclusion is separate from the federal OIG LEIE.

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.Data last updated (dataLastUpdated): 2026-06-19About our reviewers →

By exclusion era: 2010s (43) · 2020s (32) · earliest 2012.