Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Holly Elizabeth Berg, DO

Anatomic Pathology & Clinical Pathology Physician in Marshfield, WI · enumerated 2018.

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

National Provider Identifier

1275038739

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Registry record

Entity type Individual (Type 1)

Name Dr. Holly Elizabeth Berg

Credential DO

Sex Female

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

Phone (715) 387-5511

Enumeration date Mar 27, 2018

Last updated in NPPES Jul 21, 2023

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 8119321 (WI) Primary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 66170 (MN) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 5101027340 (MI) Secondary

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 29117 (MN) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Is NPI 1275038739 active?

Yes, as of the latest NPPES snapshot, NPI 1275038739 is active (record last updated 2023-07-21).

How do I verify Holly Berg's NPI record?

Cross-check NPI 1275038739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-21.