Dr. Michael E Auer, D.C.

Dr. Michael E Auer is a Chiropractor provider (Chiropractor) practicing in Timonium, MD, registered in the NPPES registry with NPI 1891819371 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Spine Rehab Nation (listed at the same practice address in NPPES).

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NPI	1891819371
Entity type	Individual (Type 1)
Name	Dr. Michael E Auer
Credential	D.C.
Sex	Male
Practice address	1965 GREENSPRING DR STE G9, Timonium, MD, 21093
Phone	4104492529
Fax	4108673046
Enumeration date	2007-03-19
Last updated in NPPES	2024-07-22

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	S01841	MD

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Michael Auer, D.C.
NPI: 1891819371
Taxonomy: 111N00000X (Chiropractor)
Address: 1965 GREENSPRING DR STE G9, Timonium, MD, 21093

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1518702240	Spine Rehab Nation	Organization	Chiropractor	Timonium, MD

Verify this record

Cross-check NPI 1891819371 against the authoritative CMS record: view Dr. Michael E Auer 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Auer?

Michael Auer is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-07-22.