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DR. NEERAJ SINGH M.D
NPI 1093919920
Internal Medicine - Nephrology in New Brunswick, NJ

Active since June 13, 2007PECOS Enrolled
10 PLUM ST FL 7, NEW BRUNSWICK, NJ 08901(732) 253-3699(732) 253-3476 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2025, Jul 23, 2019 (2 updates tracked since 2019).

About Dr. Neeraj Singh M.d NPPES

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

DR. NEERAJ SINGH M.D (NPI 1093919920) is an individual nephrology provider in New Brunswick, New Jersey, licensed in New Jersey (25MA12750300) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1093919920
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. NEERAJ SINGHCredential: M.D
Location Address10 PLUM ST FL 7New Brunswick, NJ 08901-2066
Mailing Address10 Plum St Fl 7New Brunswick, NJ 08901-2066 · (318) 212-8951 · Fax (732) 253-3476
Phone(732) 253-3699
Fax(732) 253-3476
Sole ProprietorNo
Enumeration DateJune 13, 2007
Last NPPES UpdateDecember 2, 20252 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1093919920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in NJ · 25MA12750300✔ Licensed in LA · 205172
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
10 PLUM ST FL 7, New Brunswick, NJ 08901
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11501 Kings HwyShreveport, LA 71103-4228 · Phone (318) 675-5000
Location 22751 Albert L Bicknell Dr Ste 2BShreveport, LA 71103-3939 · Phone (318) 212-8350 · Fax (318) 212-8356
Location 32751 Albert L Bicknell Dr Fl 4Shreveport, LA 71103 · Phone (318) 212-4275 · Fax (318) 212-4555

Other Identifiers 1

Medicaid2190679LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Neeraj Singh 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 Reassignment

Medicare enrollment records show Neeraj Singh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lsu Health Sciences Center Shreveport Faculty Group Practice
1,205 mi
Family Medicine
1541 KINGS HWY
Shreveport, LA 71103
  • Reassigned Medicare billing, Louisiana enrollment
  • 1,167 clinicians in this Medicare group
NPI 1013374222 (318) 626-0000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
426 services108 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

Referred Medical Equipment & Supplies CMS DME claims 13

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
2 suppliers14 claims24 services$6.56 avg. paid by Medicare
Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers36 claims1,770 services$2.48 avg. paid by Medicare
Cyclosporine, oral, 100 mg J7502
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims720 services$1.70 avg. paid by Medicare
Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
3 suppliers123 claims42,090 services$1.19 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
14 suppliers612 claims151,068 services$0.31 avg. paid by Medicare
Tacrolimus, extended release, (astagraf xl), oral, 0.1 mg J7508
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier14 claims42,600 services$0.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

MARGARET HENNINGER
Nurse Practitioner (Adult Health)
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3341
JESSICA A SINNOTT ANP-BC
Nurse Practitioner (Adult Health)
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3699
KATHERINE DUGAN
Pharmacist (Solid Organ Transplant)
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3699
DR. RONALD P. PELLETIER M.D.
Transplant Surgery
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3360
MOJGAN JALALZADEH MD
Internal Medicine (Nephrology)
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3699
ANTONIA R. ROUTH PHARM.D.
Pharmacist (Pharmacotherapy)
10 PLUM ST FL 7
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 253-3699

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 Neeraj Singh's NPI number?

The NPI number for Neeraj Singh is 1093919920. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is Neeraj Singh located?

Neeraj Singh practices at 10 Plum St Fl 7, New Brunswick, NJ 08901. The listed phone number is (732) 253-3699.

What is Neeraj Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Neeraj Singh enrolled in Medicare?

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

Which organization bills Medicare for Neeraj Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Neeraj Singh reassigns Medicare benefits to Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA). The 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 Neeraj Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Neeraj Singh accept?

Health plans from HMO Louisiana list Neeraj Singh 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.

When was this NPI record last updated?

The NPPES record for Neeraj Singh was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.