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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOEL NOEL RAJENDRA SINGH MD
NPI 1104454644
Internal Medicine - Cardiovascular Disease in Norwalk, CT

Active since March 30, 2020PECOS Enrolled
40 CROSS ST, NORWALK, CT 06851(203) 855-3680 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2026, Dec 4, 2025, Mar 30, 2020 (3 updates tracked since 2020).

About Joel Noel Rajendra Singh Md NPPES

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

JOEL NOEL RAJENDRA SINGH MD (NPI 1104454644) is an individual cardiovascular disease provider in Norwalk, Connecticut, licensed in Connecticut (85347) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and maintains a secondary practice location in Manhasset.

NPPES Registry Identity

NPI1104454644
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJOEL NOEL RAJENDRA SINGHCredential: MD
Location Address40 CROSS STNorwalk, CT 06851-4647
Mailing Address40 Cross StNorwalk, CT 06851-4647 · (203) 855-3680
Phone(203) 855-3680
Sole ProprietorYes
Enumeration DateMarch 30, 2020
Last NPPES UpdateSeptember 16, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1104454644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses✔ Licensed in CT · 85347✔ Licensed in NY · 323378
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
40 CROSS ST, Norwalk, CT 06851
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Secondary Practice Location 1

Location 1300 Community DrManhasset, NY 11030-3816 · Phone (516) 562-0100

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joel Noel Rajendra Singh Md 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

3

Medicare enrollment records show Joel Singh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Shore-Lij Medical PC
28 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400
Montefiore Medical Center
29 mi
Anesthesiology
111 E 210TH ST
Bronx, NY 10467
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1063525152 (914) 378-6021
Nuvance Health Medical Practice PC
48 mi
Internal Medicine
45 READE PLACE
Poughkeepsie, NY 12601
  • Reassigned Medicare billing, Connecticut enrollment
  • 88 clinicians in this Medicare group
NPI 1437358033 (845) 475-9661

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 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

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
DR. KESAV G. NAIR M.D.
Internal Medicine (Medical Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Western Connecticut Planning Region (203) 845-4898
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 Joel Singh's NPI number?

The NPI number for Joel Singh is 1104454644. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Joel Singh located?

Joel Singh practices at 40 Cross St, Norwalk, CT 06851. The listed phone number is (203) 855-3680.

What is Joel Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Joel Singh enrolled in Medicare?

Yes. Joel Singh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joel Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joel Singh reassigns Medicare benefits to 3 organizations: North Shore-Lij Medical PC (Great Neck, NY), Montefiore Medical Center (Bronx, NY) and Nuvance Health Medical Practice PC (Poughkeepsie, 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 Joel Singh'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 Joel Singh was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.