NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Miss Tiffany L. Harris, CNM

Midwife in Portsmouth, OH · enumerated 2005 · practices at George P Pettit MD Inc.

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

National Provider Identifier

1639176753

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Registry record

Entity type Individual (Type 1)
Name Miss Tiffany L. Harris
Credential CNM
Sex Female
Practice address Portsmouth, OH, 45662
Phone (740) 354-1434
Fax (740) 356-1261
Enumeration date Jul 5, 2005
Last updated in NPPES Mar 13, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License NM07983 (OH) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier Type State Issuer
7100084750 Medicaid KY -
2621676 Medicaid OH -

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

Where does Tiffany Harris practice?
The practice location on file with NPPES is in Portsmouth, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tiffany Harris?
The National Provider Identifier (NPI) for Tiffany Harris is 1639176753, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-13.