Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Eugene Bertler, M.D.

MOHS-Micrographic Surgery Physician in De Pere, WI · enumerated 2006.

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

National Provider Identifier

1083657555

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Registry record

Entity type Individual (Type 1)

Name David Eugene Bertler

Credential M.D.

Sex Male

Practice address 1400 Scheuring Rd, De Pere, WI, 54115

Phone (920) 683-5278

Fax (920) 683-2131

Enumeration date Jun 13, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 29339020 (WI) Secondary

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License 29339020 (WI) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 29339020 (WI) 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
29339-020	Other	WI	STATE LICENSE
382000019	Other	WI	MEDICARE
32318400	Medicaid	WI	-
P00218264	Other	WI	RAILROAD MEDICARE

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

Where does David Bertler practice?

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

What is the NPI number for David Bertler?

The National Provider Identifier (NPI) for David Bertler is 1083657555, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Lisa Campbell Dermatology Physician · De Pere, WI NPI 1124145040 Mary Mcdaniel Dermatology Physician · De Pere, WI NPI 1184015984

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