Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert J Grieshaber, MD

Dermatology Physician in Covington, LA · enumerated 2007 · practices at The Dermatology Clinic of St Tammany II, LLC.

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

National Provider Identifier

1881731222

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert J Grieshaber

Credential MD

Sex Male

Practice address 714 W 16th Ave, Covington, LA, 70433

Phone (985) 893-1035

Fax (985) 893-1058

Enumeration date Feb 1, 2007

Last updated in NPPES Jun 20, 2012

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 014156 (LA) 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
014156	Other	LA	LA MEDICAL LISC

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

What is the NPI number for Robert Grieshaber?

The National Provider Identifier (NPI) for Robert Grieshaber is 1881731222, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Grieshaber practice?

The practice location on file with NPPES is in Covington, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

The Dermatology Clinic of St Tammany II, LLC Procedural Dermatology Physician · Covington, LA NPI 1356421010 Emily Grieshaber Dermatology Physician · Covington, LA NPI 1265605158 Kristen Bice Dermatology Physician · Covington, LA NPI 1619339579

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-20.