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DR. SHWETHA SIMHAN M.D.
NPI 1942476619
Pain Medicine - Pain Medicine in Madison, WI

Active since May 02, 2008PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, B6/319 CSC, DEPARTMENT OF ANESTHESIOLOGY, MADISON, WI 53792(608) 263-8106 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Shwetha Simhan M.d. NPPES

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

DR. SHWETHA SIMHAN M.D. (NPI 1942476619) is an individual pain medicine provider in Madison, Wisconsin, licensed in Wisconsin (52775-20) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Nassau University Medical Center, and maintains a secondary practice location in East Meadow.

NPPES Registry Identity

NPI1942476619
Entity TypeIndividualFemale
Primary Taxonomy208VP0000X
Provider Legal NameDR. SHWETHA SIMHANCredential: M.D.
Location Address600 HIGHLAND AVE, B6/319 CSC, DEPARTMENT OF ANESTHESIOLOGYMadison, WI 53792-3272
Mailing AddressPo Box 1036Brookfield, WI 53008-1036
Phone(608) 263-8106
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateMay 2, 2008
Last NPPES UpdateDecember 9, 2025
NPPES CertifiedDecember 9, 2025
✔ NPI 1942476619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPain Medicine · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0000X
License✔ Licensed in WI · 52775-20
Definition
Pain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention of pain, and the evaluation, treatment, and rehabilitation of persons in pain. A comprehensive evaluation incorporates the physical, psychological, cognitive and socio-cultural contributions to pain. The treatment protocol may include pharmacological, invasive, behavioral, cognitive, rehabilitative and complementary strategies provided in a concurrent focused and patient specific manner. The pain medicine physician often serves the patient as a frontline physician regarding their pain, but also may serve as a consultant to other physicians, direct an interdisciplinary/multidisciplinary treatment team, conduct research, or advocate for the patient's pain care with public and private agencies. The Pain Medicine physician may work in variety of settings including office, clinic, hospital, university, or governmental/public agencies.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 336199 (NY), 52775 (WI)
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 52775-20 (WI)
600 HIGHLAND AVE, Madison, WI 53792
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Secondary Practice Location 1

Location 12201 Hempstead TpkeEast Meadow, NY 11554-1859 · Phone (516) 572-6803 · Fax (516) 572-5019

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Shwetha Simhan M.d. 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 ID9537339551
PECOS Enrollment IDI20260127001614
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Shwetha Simhan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health Medical Associates, PLLC
808 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Wisconsin enrollment
  • 303 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800
Upstate Anesthesia Services, P.C.
833 mi
Anesthesiology
2201 HEMPSTEAD TPKE DEPT OF
East Meadow, NY 11554
  • Reassigned Medicare billing, New York enrollment
  • 141 clinicians in this Medicare group
NPI 1629272141 (877) 580-4635

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Nassau University Medical Center

Acute Care Hospitals · East Meadow, NY
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number330027
Location2201 Hempstead TurnpikeEast Meadow, NY 11554 · Nassau County
Emergency services Birthing friendly

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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JASON ALAN CHRISTENSEN PHARMD
Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Dane County (608) 662-0817
LAURA JEAN KOPPLIN MD, PHD
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-6070
HAGGI MAZEH MD
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 265-8072
DR. SWAPNIL SUNIL LANJEWAR M.D.
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-0946
DR. MATTHEW JAMES HOYT M.D.
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
VANESSA MERCEDES WELTEN MD MPH
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (617) 732-5500
JOHN HENRY NORMAN HARRISON
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
PIPPA FROUKTE COSPER MD
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8500

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 Shwetha Simhan's NPI number?

The NPI number for Shwetha Simhan is 1942476619. It was assigned to this individual provider in the NPPES registry on May 2, 2008.

Where is Shwetha Simhan located?

Shwetha Simhan practices at 600 Highland Ave B6/319 Csc, Department Of Anesthesiology, Madison, WI 53792. The listed phone number is (608) 263-8106.

What is Shwetha Simhan's specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Is Shwetha Simhan enrolled in Medicare?

Yes. Shwetha Simhan 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.

Which organizations bill Medicare for Shwetha Simhan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shwetha Simhan reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates, PLLC (Dallas, TX) and Upstate Anesthesia Services, P.C. (East Meadow, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shwetha Simhan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Shwetha Simhan affiliated with any hospitals?

According to CMS data, Shwetha Simhan is affiliated with Nassau University Medical Center.

When was this NPI record last updated?

The NPPES record for Shwetha Simhan was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.