Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra K Markwardt, M.D.

Anesthesiology Physician in Wausau, WI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154343994

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Registry record

Entity type Individual (Type 1)

Name Debra K Markwardt

Credential M.D.

Sex Female

Practice address 425 Pine Ridge Blvd, Suite 211, Wausau, WI, 54401

Phone (715) 845-5505

Fax (715) 848-2884

Enumeration date Jul 24, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2839820 (WI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
25487	Other	WI	SECURITY HEALTH MEDICAID
31611800	Other	WI	MANAGED HEALTH CARE
31611800	Medicaid	WI	-
25487	Other	WI	SECURITY HEALTH PLAN
MARKWARDT	Other	WI	WPS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Debra Markwardt's NPI record?

Cross-check NPI 1154343994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154343994 active?

Yes, as of the latest NPPES snapshot, NPI 1154343994 is active (record last updated 2007-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.