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FRANCIS L WENG M.D.
NPI 1457442378
Internal Medicine - Nephrology in Livingston, NJ

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
94 OLD SHORT HILLS RD, EAST WING, SUITE 305, LIVINGSTON, NJ 07039(973) 322-5065(973) 322-8930 Get Directions Write a Review

NPPES record last updated: April 10, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Francis L Weng M.d. NPPES

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

FRANCIS L WENG M.D. (NPI 1457442378) is an individual nephrology provider in Livingston, New Jersey, licensed in New Jersey (25MA07923600) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Cooperman Barnabas Medical Center, and is a graduate of Columbia University College Of Physicians And Surgeons (1997).

NPPES Registry Identity

NPI1457442378
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameFRANCIS L WENGCredential: M.D.
Location Address94 OLD SHORT HILLS RD, EAST WING, SUITE 305Livingston, NJ 07039-5672
Mailing Address94 Old Short Hills Rd, East Wing, Suite 305Livingston, NJ 07039-5672 · (973) 322-5065 · Fax (973) 322-8930
Phone(973) 322-5065
Fax(973) 322-8930
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1997
Enumeration DateSeptember 27, 2006
Last NPPES UpdateApril 10, 2024
NPPES CertifiedApril 10, 2024
✔ NPI 1457442378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NJ · 25MA07923600
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.
Also ListedSpecialistTaxonomy 174400000X · License 25MA07923600 (NJ)
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA07923600 (NJ)
94 OLD SHORT HILLS RD, Livingston, NJ 07039
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Other Identifiers 1

Medicaid0024686NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Francis L Weng 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 ID8921091299
PECOS Enrollment IDI20050912000724
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.

Areas of Expertise CMS Part B claims 4

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
268 services150 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
134 services51 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services15 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
20 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310076
Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County
Emergency services Birthing friendly

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07039 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 12

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

Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers22 claims660 services$1.46 avg. paid by Medicare
Cyclosporine, oral, 100 mg J7502
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers13 claims1,020 services$1.66 avg. paid by Medicare
Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
2 suppliers66 claims21,960 services$1.22 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
27 suppliers487 claims61,172 services$0.30 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
6 suppliers283 claims46,680 services$0.01 avg. paid by Medicare
Cyclosporine, oral, 25 mg J7515
Treatment-Treatment - Miscellaneous · category RX029N
5 suppliers47 claims6,390 services$0.55 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 20

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

JACOB JOSEPH FERGUSON MD
Anesthesiology
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5000
CASSIDY MARTIN DNP
Nurse Practitioner (Gerontology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-2793
HARRY S VANWAGENEN PA-C
Psychiatry & Neurology (Neurology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5000
ASSOCIATES IN TRANSPLANT AND GENERAL SURGERY
Specialist
94 OLD SHORT HILLS RD, EAST WING, SUITE 305
LIVINGSTON, NJ 07039
Essex County (973) 322-9801
TERESITA C REDONDO MD
Pathology (Anatomic Pathology & Clinical Pathology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5763
DR. GREGORY JOSEPH ROKOSZ D.O.
Emergency Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-5733
BILAL KHAN
Internal Medicine (Critical Care Medicine)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (646) 591-5953
MRS. KATHERINE DANIELLE SZUCS APN
Nurse Practitioner
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Essex County (973) 322-2249

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 Francis Weng's NPI number?

The NPI number for Francis Weng is 1457442378. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Francis Weng located?

Francis Weng practices at 94 Old Short Hills Rd East Wing, Suite 305, Livingston, NJ 07039. The listed phone number is (973) 322-5065.

What is Francis Weng's specialty?

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

Is Francis Weng enrolled in Medicare?

Yes. Francis Weng 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.

What insurance does Francis Weng accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Francis Weng 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.

Is Francis Weng affiliated with any hospitals?

According to CMS data, Francis Weng is affiliated with Cooperman Barnabas Medical Center and Hospital Of Univ Of Pennsylvania.

When was this NPI record last updated?

The NPPES record for Francis Weng was last updated on April 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.