Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark David Frideres, D.C.

Chiropractor in Nevada, IA · enumerated 2005.

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

National Provider Identifier

1013912955

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mark David Frideres

Credential D.C.

Sex Male

Practice address Nevada, IA, 50201

Phone (515) 382-2128

Fax (515) 382-3617

Enumeration date Jun 16, 2005

Last updated in NPPES Aug 17, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 06327 (IA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
0221424	Medicaid	IA	-

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 NPI 1013912955 active?

Yes, as of the latest NPPES snapshot, NPI 1013912955 is active (record last updated 2012-08-17).

How do I verify Mark Frideres's NPI record?

Cross-check NPI 1013912955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Hannah Overstake Clinical Social Worker · Nevada, IA NPI 1811349749

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-17.