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Dr. Marilyn J Borst, M.D.

Dr. Marilyn J Borst is a Surgery Physician provider (Surgery) practicing in Madison, WI, registered in the NPPES registry with NPI 1134123003 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1134123003
Entity type Individual (Type 1)
Name Dr. Marilyn J Borst
Credential M.D.
Sex Female
Practice address 700 S PARK ST, Madison, WI, 53715
Phone 6082516100
Enumeration date 2005-06-09
Last updated in NPPES 2023-03-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Secondary MD2020-0182 NM
208600000X Surgery Physician Secondary 56138 WI
208600000X Surgery Physician Secondary MD057727L PA
2086S0102X Surgical Critical Care Physician Secondary 35085381 OH
2086S0102X Surgical Critical Care Physician Secondary MD057727L PA
2086S0127X Trauma Surgery Physician Secondary 85381 OH
208C00000X Colon & Rectal Surgery Physician Secondary 85381 OH
208C00000X Colon & Rectal Surgery Physician Secondary MD057727L PA
208600000X Surgery Physician Primary 35085381 OH

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
1134123003 Medicaid WI
Copy-ready billing details
Provider: Marilyn Borst, M.D.
NPI: 1134123003
Taxonomy: 208600000X (Surgery Physician)
Address: 700 S PARK ST, Madison, WI, 53715

Other providers at this practice address

NPI Name Type Specialty Location
1952308272 Paul Gavins Individual Physician Assistant Madison, WI
1184621211 Ssm Health Care of Wisconsin, Inc. Organization General Acute Care Hospital Madison, WI
1821097593 Michael Zolinski Individual Anesthesiology Physician Madison, WI
1386636272 Frederick Freitag Individual Pain Medicine Physician Madison, WI
1427043058 Anand Mohan Individual Critical Care Medicine (Internal Medicine) Physician Madison, WI
1003803339 Jeremi Olson Individual Surgical Physician Assistant Madison, WI
1922096692 Steven Indra Individual Emergency Medicine Physician Madison, WI
1982693552 Melissa Baraboo Individual Genetic Counselor (M.S.) Madison, WI

Verify this record

Cross-check NPI 1134123003 against the authoritative CMS record: view Dr. Marilyn J Borst on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Marilyn Borst practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marilyn Borst?
The National Provider Identifier (NPI) for Marilyn Borst is 1134123003, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-15.