Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jonell K. Hopeck, DDS, PC

Q: What type of organization is Jonell K. Hopeck, DDS, PC?

Jonell K. Hopeck, DDS, PC is registered in NPPES as a Periodontics (its primary provider taxonomy).

Periodontics in Greenfield, MA · enumerated 2010 · authorized official Jonell Hopeck, Periodontist.

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

National Provider Identifier

1821318361

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Jonell K. Hopeck, DDS, PC

Other name <Unavail>

Practice address 33 Riddell St Ste 6, Greenfield, MA, 01301

Phone (413) 774-7910

Enumeration date Jun 7, 2010

Last updated in NPPES Jun 7, 2010

Taxonomy & classification

1223P0300X Periodontics Dental Providers · License 21544 (MA) Primary

Authorized official

Name Jonell Hopeck

Title Periodontist

Phone (413) 774-7910

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

What type of organization is Jonell K. Hopeck, DDS, PC?

Jonell K. Hopeck, DDS, PC is registered in NPPES as a Periodontics (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-07.