Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gregory Unertl

Pharmacist in Manitowoc, WI · enumerated 2015 · practices at Roundys Supermarkets Inc.

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

National Provider Identifier

1700276219

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Unertl

Sex Male

Practice address 3300 Calumet Ave, Manitowoc, WI, 54220

Phone (920) 682-3051

Enumeration date Feb 4, 2015

Last updated in NPPES Jun 22, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 10402-040 (WI) Primary

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 10402-40 (WI) 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

Where does Gregory Unertl practice?

The practice location on file with NPPES is in Manitowoc, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gregory Unertl?

The National Provider Identifier (NPI) for Gregory Unertl is 1700276219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Roundys Supermarkets Inc Community/Retail Pharmacy · Manitowoc, WI NPI 1851550628 Richard Rhode Pharmacist · Manitowoc, WI NPI 1023562311 Casey Schreiner Pharmacist · Manitowoc, WI NPI 1578163119 Emily Kulow Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Manitowoc, WI NPI 1285528786

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.