Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Karen Michelson, AGPCNP-BC

Adult Health Nurse Practitioner in Hudson, OH · enumerated 2014.

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

National Provider Identifier

1346642089

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Registry record

Entity type Individual (Type 1)

Name Ms. Karen Michelson

Credential AGPCNP-BC

Sex Female

Practice address 5829 Darrow Rd, Hudson, OH, 44236

Phone (234) 205-0243

Enumeration date Sep 25, 2014

Last updated in NPPES Jan 25, 2017

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 16492-NP (OH) Primary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 16492-NP (OH) Secondary

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 → Validate an NPI →

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 Karen Michelson?

Karen Michelson is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-25.