Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Ann Marie Eschelbach, APRN, BC, NP
Nurse Practitioner in Ann Arbor, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699700302
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Registry record
Entity type Individual (Type 1)
Name Mrs. Ann Marie Eschelbach
Credential APRN, BC, NP
Sex Female
Practice address 1500 E Medical Center Dr, 3rd Floor Cardiovascular Ctr Recp B, Ann Arbor, MI, 48109
Phone (734) 936-5850
Enumeration date Jul 11, 2006
Last updated in NPPES Oct 8, 2013
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704159522 (MI) Primary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704159522 (MI) Secondary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN credential
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.
Frequently asked questions
What specialty is Ann Eschelbach?
Ann Eschelbach is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-08.