DR. KARUNAKAR R NANDALUR M.D.
NPI 1811967391
Internal Medicine in Las Vegas, NV

Active since January 25, 2006PECOS Enrolled
6355 S BUFFALO DR FL 3, LAS VEGAS, NV 89113(702) 952-9171(702) 952-9170 Get Directions Write a Review

NPPES record last updated: November 1, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 1, 2022, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Karunakar R Nandalur M.d. NPPES

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

DR. KARUNAKAR R NANDALUR M.D. (NPI 1811967391) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (15613) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1811967391
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KARUNAKAR R NANDALURCredential: M.D.
Location Address6355 S BUFFALO DR FL 3Las Vegas, NV 89113-2133
Mailing Address6355 S Buffalo Dr Fl 3Las Vegas, NV 89113-2133 · (702) 216-3436 · Fax (702) 671-6883
Fax(702) 952-9170
Sole ProprietorNo
Enumeration DateJanuary 25, 2006
Last NPPES UpdateNovember 1, 20224 updates tracked since enumeration
NPPES CertifiedNovember 1, 2022
✔ NPI 1811967391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NV · 15613✔ Licensed in WI · 39122
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6355 S BUFFALO DR FL 3, Las Vegas, NV 89113

Secondary Practice Locations 2

Location 14008 S Howell AveMilwaukee, WI 53207-4408 · Phone (414) 431-0676 · Fax (414) 431-0678
Location 21000 S Rainbow Blvd # ALas Vegas, NV 89145-6231 · Phone (702) 952-9171 · Fax (702) 952-9136

Other Identifiers 5

Other854770WI · Mercy Care
OtherPENDINGNV · Medicare Pin
Other1923920WI · United Healthcare
Medicaid1811967391NV
Medicaid32612800WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karunakar R Nandalur M.d. 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.

Medicare Billing Reassignments

2

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

Hospitalist
2500 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 156 clinicians in this Medicare group
Internal Medicine
595 W LAKE MEAD PKWY
Henderson, NV 89015
  • Reassigned Medicare billing, Nevada enrollment
  • 521 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89113 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Family Medicine
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Nurse Practitioner
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Family Medicine (Geriatric Medicine)
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Obstetrics & Gynecology
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Nurse Practitioner
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Family Medicine
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
6355 S BUFFALO DR FL 3
LAS VEGAS, NV 89113

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 Karunakar Nandalur's NPI number?

The NPI number for Karunakar Nandalur is 1811967391. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Karunakar Nandalur located?

Karunakar Nandalur practices at 6355 S Buffalo Dr Fl 3, Las Vegas, NV 89113. The listed phone number is (702) 952-9171.

What is Karunakar Nandalur's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Karunakar Nandalur enrolled in Medicare?

Yes. Karunakar Nandalur is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karunakar Nandalur's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karunakar Nandalur reassigns Medicare benefits to 2 organizations: Nevada Acute Medical Services-Scherr 1 PC (Las Vegas, NV) and Intermountain Medical Holdings Nevada Inc (Henderson, NV). 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 Karunakar Nandalur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karunakar Nandalur was last updated on November 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.