Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ann Zoledz-Hess, D.D.S.

General Practice Dentistry in Downingtown, PA · enumerated 2008.

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

National Provider Identifier

1942465323

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Registry record

Entity type Individual (Type 1)

Name Dr. Ann Zoledz-Hess

Credential D.D.S.

Sex Female

Practice address 801 W Lancaster Ave Ste 2, Downingtown, PA, 19335

Phone (610) 269-3296

Fax (610) 269-7314

Enumeration date Jul 24, 2008

Last updated in NPPES Oct 24, 2019

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DI022488 (NJ) Secondary

1223G0001X General Practice Dentistry Dental Providers · License DS036030 (PA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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 Ann Zoledz-Hess?

Ann Zoledz-Hess is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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 2019-10-24.