Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Debra K. Oldham DDS PC

General Practice Dentistry in Anamosa, IA · enumerated 2007 · authorized official David Oldham, Office Manager.

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

National Provider Identifier

1891826335

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Registry record

Entity type Organization (Type 2)

Legal business name Debra K. Oldham DDS PC

Other name <Unavail>

Practice address 702 W Main St, Anamosa, IA, 52205

Phone (319) 462-2531

Fax (319) 462-2914

Enumeration date Mar 8, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name David Oldham

Title Office Manager

Phone (319) 462-2531

Other identifiers

Identifier	Type	State	Issuer
42053	Other	IA	DELTA DENTAL

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Debra K. Oldham DDS PC located?

The practice location on file with NPPES is in Anamosa, IA.

Providers at this address

Browse all →

Debra Oldham General Practice Dentistry · Anamosa, IA NPI 1700874617 Abram Anderson General Practice Dentistry · Anamosa, IA NPI 1992836449 Joslyn Slater Dentist · Anamosa, IA NPI 1679736474 Anamosa Dental Enterprises Pllc Dentist · Anamosa, IA NPI 1306772892

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.