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DR. SRINIVASAN G VARADARAJAN MD
NPI 1871544544
Anesthesiology in Summit, WI

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment
36500 AURORA DR, SUMMIT, WI 53066(262) 434-5000 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Srinivasan G Varadarajan Md NPPES

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

DR. SRINIVASAN G VARADARAJAN MD (NPI 1871544544) is an individual anesthesiology provider in Summit, Wisconsin, licensed in Wisconsin (36867) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Medical Center - Summit, and maintains a secondary practice location in Milwaukee.

NPPES Registry Identity

NPI1871544544
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. SRINIVASAN G VARADARAJANCredential: MD
Location Address36500 AURORA DRSummit, WI 53066-4899
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(262) 434-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateMay 15, 2006
Last NPPES UpdateJanuary 28, 2025
NPPES CertifiedJanuary 28, 2025
✔ NPI 1871544544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WI · 36867
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
36500 AURORA DR, Summit, WI 53066
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Secondary Practice Location 1

Location 1Hospital Based @ Froedtert Hosp., 9200 West Wisconsin AvenueMilwaukee, WI 53226 · Phone (414) 805-3666

Other Identifiers 2

Medicaid32571900WI
Other004000215CHumana

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Srinivasan G Varadarajan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567595655
PECOS Enrollment IDI20100726000662
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Aurora Medical Center - Summit

Acute Care Hospitals · Summit, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520206
Location36500 Aurora DriveSummit, WI 53066 · Waukesha County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BIJAN NEZAMI
Internal Medicine (Critical Care Medicine)
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-1000
KEVIN L EGGLESTON M.D.
Hospitalist
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-4711
KODY LEWIS PA C
Physician Assistant
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-1000
REBECCA M STRIET M.D.
Preventive Medicine (Undersea and Hyperbaric Medicine)
36500 AURORA DR, DEPARTMENT OF WOUND CARE/HYPERBARIC MEDICINE 3RD FLOOR
SUMMIT, WI 53066
Waukesha County (262) 434-5000
REBECCA SUSA DPT, ATC-L
Physical Therapist
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-2600
VIJAY JOHNSON M.D
Internal Medicine (Critical Care Medicine)
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-1000
MRS. KELLY S CAMPBELL ANP-BC
Nurse Practitioner
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-1000
DR. BRETT MCLACHLAN M.D.
Emergency Medicine
36500 AURORA DR
SUMMIT, WI 53066
Waukesha County (262) 434-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Srinivasan Varadarajan's NPI number?

The NPI number for Srinivasan Varadarajan is 1871544544. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Srinivasan Varadarajan located?

Srinivasan Varadarajan practices at 36500 Aurora Dr, Summit, WI 53066. The listed phone number is (262) 434-5000.

What is Srinivasan Varadarajan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Srinivasan Varadarajan enrolled in Medicare?

Yes. Srinivasan Varadarajan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Srinivasan Varadarajan accept?

Health plans from CareSource (Common Ground Healthcare) list Srinivasan Varadarajan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Srinivasan Varadarajan affiliated with any hospitals?

According to CMS data, Srinivasan Varadarajan is affiliated with Aurora Medical Center - Summit.

When was this NPI record last updated?

The NPPES record for Srinivasan Varadarajan was last updated on January 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.