Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

TANVI SUBRAMANIAN
NPI 1023579661
Surgery - Vascular Surgery in Madison, WI

Q: What is Tanvi Subramanian's NPI number?

The NPI number for Tanvi Subramanian is 1023579661. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Q: What is Tanvi Subramanian's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Q: When was this NPI record last updated?

The NPPES record for Tanvi Subramanian was last updated on July 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 27, 2019PECOS Enrolled

600 HIGHLAND AVE, MADISON, WI 53792(608) 263-6400 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Tanvi Subramanian NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TANVI SUBRAMANIAN (NPI 1023579661) is an individual vascular surgery provider in Madison, Wisconsin, licensed in Wisconsin (87774) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023579661

Entity TypeIndividualFemale

Primary Taxonomy2086S0129X

Provider Legal NameTANVI SUBRAMANIAN

Location Address600 HIGHLAND AVEMadison, WI 53792-0001

Mailing Address600 Highland AveMadison, WI 53792-0001

Phone(608) 263-6400

Sole ProprietorYes

Enumeration DateMarch 27, 2019

Last NPPES UpdateJuly 17, 2026

NPPES CertifiedJuly 17, 2026

✔ NPI 1023579661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in WI · 87774

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

600 HIGHLAND AVE, Madison, WI 53792

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tanvi Subramanian is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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