Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark J Johannigman, R.PH.

Pharmacist in Findlay, OH · enumerated 2005.

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

National Provider Identifier

1902892920

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Registry record

Entity type Individual (Type 1)

Name Mark J Johannigman

Credential R.PH.

Sex Male

Practice address 145 W Wallace St, Findlay, OH, 45840

Phone (419) 423-5213

Fax (419) 423-5167

Enumeration date Sep 26, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 03-2-25231 (OH) Primary

183500000X Pharmacist Pharmacy Service Providers · License 26017646A (IN) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 5302032860 (MI) Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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.

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Frequently asked questions

What specialty is Mark Johannigman?

Mark Johannigman is registered in NPPES with the primary taxonomy of Pharmacist. 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.

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Michael Leifheit Pharmacist · Findlay, OH NPI 1376530022 Teresa Pierce Pharmacist · Findlay, OH NPI 1528055878 Ryan Kruse Pharmacist · Findlay, OH NPI 1316934425 Heidi Budke Anatomic Pathology & Clinical Pathology Physician · Findlay, OH NPI 1629041645 David Lai Anatomic Pathology & Clinical Pathology Physician · Findlay, OH NPI 1841263498 Darja Praprotnik Anatomic Pathology & Clinical Pathology Physician · Findlay, OH NPI 1720052608 Progressive Radiology of Ohio Inc Diagnostic Radiology Physician · Findlay, OH NPI 1538133293 Edward Sierra Emergency Medicine Physician · Findlay, OH NPI 1639146863

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.