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Mark Woods Haecker, MD

Mark Woods Haecker is a Anesthesiology Physician provider (Anesthesiology) practicing in Brainerd, MN, registered in the NPPES registry with NPI 1063565166 since 2007. The credential MD stands for Doctor of Medicine.

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NPI 1063565166
Entity type Individual (Type 1)
Name Mark Woods Haecker
Credential MD
Sex Male
Practice address 523 N 3RD ST, Brainerd, MN, 56401
Phone 2188292861
Enumeration date 2007-01-19
Last updated in NPPES 2016-01-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary 41179 MN

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

Copy-ready billing details
Provider: Mark Haecker, MD
NPI: 1063565166
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 523 N 3RD ST, Brainerd, MN, 56401

Other providers at this practice address

NPI Name Type Specialty Location
1619950292 Rebecca Wirtz Individual Family Nurse Practitioner Brainerd, MN
1720062706 James Dehen Individual Surgery Physician Brainerd, MN
1164407706 James Gelbmann Individual Family Medicine Physician Brainerd, MN
1518942150 Todd Greatens Individual Pulmonary Disease Physician Brainerd, MN
1538149604 Laura Joque Individual Internal Medicine Physician Brainerd, MN
1063492114 Melisa Palmer Individual Physician Assistant Brainerd, MN
1548230444 J Hall Individual Anatomic Pathology & Clinical Pathology Physician Brainerd, MN
1164496345 Jeffrey Porter Individual Emergency Medicine Physician Brainerd, MN

Verify this record

Cross-check NPI 1063565166 against the authoritative CMS record: view Mark Woods Haecker on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Mark Haecker's NPI record?
Cross-check NPI 1063565166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063565166 active?
Yes — as of the latest NPPES snapshot, NPI 1063565166 is active (record last updated 2016-01-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-01-08.