Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dallin William Griffin, MD

Dermatology Physician in Marshfield, WI · enumerated 2023.

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

National Provider Identifier

1871295543

Verified

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Registry record

Entity type Individual (Type 1)

Name Dallin William Griffin

Credential MD

Sex Male

Practice address 1000 N Oak Ave, Marshfield, WI, 54449

Phone (715) 387-5311

Enumeration date Mar 20, 2023

Last updated in NPPES Jul 9, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1871295543 (ID) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MRM-2227 (ID) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 1871295543 (WI) Primary

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

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 Dallin Griffin practice?

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

What is the NPI number for Dallin Griffin?

The National Provider Identifier (NPI) for Dallin Griffin is 1871295543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-09.