Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark Renner, MD

Psychiatry Physician in Melbourne, FL · enumerated 2006.

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

National Provider Identifier

1225079346

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark Renner

Credential MD

Sex Male

Practice address 400 E Sheridan Rd, Melbourne, FL, 32901

Phone (321) 722-5200

Enumeration date Jun 9, 2006

Last updated in NPPES Sep 14, 2010

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License ME0083607 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
273852000	Medicaid	FL	-

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 do I verify Mark Renner's NPI record?

Cross-check NPI 1225079346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225079346 active?

Yes, as of the latest NPPES snapshot, NPI 1225079346 is active (record last updated 2010-09-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-14.