Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Rattinger, MD

Internal Medicine Physician in West Palm Beach, FL · enumerated 2006.

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

National Provider Identifier

1104988195

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Rattinger

Credential MD

Sex Male

Practice address 1552 Palm Beach Lakes Blvd, West Palm Beach, FL, 33401

Phone (561) 659-7411

Fax (561) 659-7423

Enumeration date Dec 15, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME39083 (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
591199726	Other	FL	TAX ID
374191500	Medicaid	FL	-
ME39083	Other	FL	STATE LICENSE

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.

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Frequently asked questions

Where does Mark Rattinger practice?

The practice location on file with NPPES is in West Palm Beach, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Rattinger?

The National Provider Identifier (NPI) for Mark Rattinger is 1104988195, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.