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DR. KESAV G. NAIR M.D.
NPI 1104811132
Internal Medicine - Medical Oncology in Norwalk, CT

Active since September 15, 2005PECOS Enrolled
40 CROSS ST, 4TH FL, NORWALK, CT 06851(203) 845-4898(203) 845-4897 Get Directions Write a Review

NPPES record last updated: April 8, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Kesav G. Nair M.d. NPPES

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

DR. KESAV G. NAIR M.D. (NPI 1104811132) is an individual medical oncology provider in Norwalk, Connecticut, licensed in Connecticut (020722) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104811132
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. KESAV G. NAIRCredential: M.D.
Location Address40 CROSS ST, 4TH FLNorwalk, CT 06851-4647
Mailing Address40 Cross St, 4th FlNorwalk, CT 06851-4647 · (203) 845-4898 · Fax (203) 845-4897
Phone(203) 845-4898
Fax(203) 845-4897
Sole ProprietorNo
Enumeration DateSeptember 15, 2005
Last NPPES UpdateApril 8, 2011
✔ NPI 1104811132 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in CT · 020722
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
40 CROSS ST, Norwalk, CT 06851
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Other Identifiers 3

Medicare UPIND88798CT
Medicare ID-Type Unspecified110002197CT
Medicaid001207224CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kesav G. Nair 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06851 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

JENNIFER I MOORE MD
Pediatrics
40 CROSS ST, SUITE 300
NORWALK, CT 06851
Western Connecticut Planning Region (203) 229-2000
MS. PAULA LEVY LMFT
Marriage & Family Therapist
40 CROSS ST, SUITE 240
NORWALK, CT 06851
Western Connecticut Planning Region (203) 761-9587
COURTNEY LYDDY DPT
Physical Therapist
40 CROSS ST, REHABILITATION SERVICES OF NORWALK HOSPITAL
NORWALK, CT 06851
Western Connecticut Planning Region (203) 840-3170
JEANNE M MARCONI MD
Pediatrics
40 CROSS ST, SUITE 300
NORWALK, CT 06851
Western Connecticut Planning Region (203) 229-2029
RONALD STEVEN KAHAN MD
Dermatology
40 CROSS ST, SUITE 340
NORWALK, CT 06851
Western Connecticut Planning Region (203) 847-1500
JOEL NOEL RAJENDRA SINGH MD
Internal Medicine (Cardiovascular Disease)
40 CROSS ST
NORWALK, CT 06851
Western Connecticut Planning Region (607) 621-7293
RALPH KIRMSER M.D.
Internal Medicine (Cardiovascular Disease)
40 CROSS ST
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-2160
DENNIS G. HUSKINS M.D.
Internal Medicine
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-2000

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 Kesav Nair's NPI number?

The NPI number for Kesav Nair is 1104811132. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is Kesav Nair located?

Kesav Nair practices at 40 Cross St 4th Fl, Norwalk, CT 06851. The listed phone number is (203) 845-4898.

What is Kesav Nair's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Kesav Nair enrolled in Medicare?

Yes. Kesav Nair is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kesav Nair was last updated on April 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.