Are NPI numbers public?

Yes. NPI numbers are public federal identifiers in CMS NPPES. This page shows the public NPPES facts Fonteum has for NPI 1184652091: provider name, entity type, taxonomy, practice location, enumeration date, last-updated date, and source snapshot date. It does not include patient information.

What does the NPI record show for Michael Williams?

Michael Williams (NPI 1184652091) appears in CMS NPPES as cardiologist in Auburn, AL. NPPES is administrative identity data submitted to CMS by providers and organizations; this page displays the source snapshot date as 2026-05-06.

Does this page assign a provider score?

No derived score is assigned on this provider page. NPPES is an identity registry; when a CMS QPP MIPS value is available, Fonteum displays that public CMS value with its source, and absence of a MIPS value is not a quality signal.

Does no exclusion match amount to a clearance?

Coverage is indeterminate, so this page makes no negative exclusion determination. This is not a clearance; check the current issuing-agency lists.

Where does the provider data come from?

The identity fields come from CMS NPPES. Additional sections appear only when a public source has a matching row, such as CMS PECOS, CMS Open Payments, Medicare Part D, CMS QPP MIPS, OIG LEIE, or state Medicaid exclusion lists. Source and date metadata appears where the response supplies it; unavailable dates are labeled.

Michael Williams — NPI 1184652091: exclusion

Name: Provider record — NPI 1184652091 (Michael Williams)
Creator: Fonteum
License: https://www.usa.gov/government-works

Built on the authoritative federal record

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Source and date

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

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Michael Williams — NPI 1184652091: exclusion — Fonteum

Cross-source identity

Sources that publish this NPI

National Provider Identifier 1184652091 appears in the source rows shown below. Sources that do not publish NPI use their own identifiers and are not treated as deterministic NPI matches. Chips show response-supplied dates when available; otherwise they are labeled date unavailable.

NPPES

Federal sources carrying NPI 1184652091
Federal source	Key	What it provides	Source & date
CMS NPPES	NPI 1184652091	Registry identity — cardiologist, taxonomy 207RC0000X	Source:CMS NPPESSnapshot 2026-05-06

Ownership & affiliations

Who owns, operates, or is affiliated with this provider

Chain membership, ownership, and operating relationships from federal records — each one backed by a government source row. Most individual clinicians have none; owners and organizations carry more.

Ownership and affiliation records
Relationship	Entity	Source
owns →	The East Alabama Health Care Authority (AL)	snf all owners

Full record card →Entity JSON

Michael Williams

Public NPPES answers

Are NPI numbers public?

What does the NPI record show for Michael Williams?

Does this page assign a provider score?

Does no exclusion match amount to a clearance?

Where does the provider data come from?

Sources that publish this NPI

MIPS quality score

Standing

Who owns, operates, or is affiliated with this provider

Retained versions for this record

Michael Williams

Public NPPES answers

Are NPI numbers public?

What does the NPI record show for Michael Williams?

Compliance posture

Does this page assign a provider score?

Does no exclusion match amount to a clearance?

Where does the provider data come from?

Sources that publish this NPI

MIPS quality score

Standing

Who owns, operates, or is affiliated with this provider

Retained versions for this record

Context for this record