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ELAIN WU DO
NPI 1134583461
Internal Medicine in Summit, NJ

Active since April 13, 2016PECOS Enrolled
99 BEAUVOIR AVE, SUMMIT, NJ 07901(908) 522-2000 Get Directions Write a Review

NPPES record last updated: April 13, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Elain Wu Do NPPES

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

ELAIN WU DO (NPI 1134583461) is an individual internal medicine provider in Summit, New Jersey, licensed in New Jersey (0000000000000) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134583461
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELAIN WUCredential: DO
Location Address99 BEAUVOIR AVESummit, NJ 07901-3533
Mailing Address99 Beauvoir AveSummit, NJ 07901-3533 · (908) 522-2000
Phone(908) 522-2000
Sole ProprietorNo
Enumeration DateApril 13, 2016
✔ NPI 1134583461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 0000000000000
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.
99 BEAUVOIR AVE, Summit, NJ 07901
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elain Wu Do 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 Elain Wu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Shore - Lij Medical PC
34 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089
Prine Health Medical Group, PLLC
35 mi
Nephrology
1129 NORTHERN BLVD STE 101
Manhasset, NY 11030
  • Reassigned Medicare billing, New York enrollment
  • 104 clinicians in this Medicare group
NPI 1144790163 (516) 365-5570

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 07901 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.

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.

DR. LAUREN H IM-IMAMURA D.O,
Family Medicine
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (908) 522-2000
MEHAK FARRUKH
Student in an Organized Health Care Education/Training Program
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (908) 522-2000
CYNTHIA E CROSS
Nurse Practitioner (Adult Health)
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (973) 971-5595
DR. OLUMUYIWA ADEDOTUN IBIKUNLE M.D
Internal Medicine
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (908) 522-2000
SONA KHURANA D.O.
Hospitalist
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (908) 522-6414
AHS HOSPITAL CORP
General Acute Care Hospital
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (848) 332-1879
JODIE DARLING M.S. RD
Dietitian, Registered
99 BEAUVOIR AVE, BOX 243
SUMMIT, NJ 07901
Union County (908) 522-5756
MRS. MARYNA KUZNETSOV M.D.
Radiology (Diagnostic Radiology)
99 BEAUVOIR AVE
SUMMIT, NJ 07901
Union County (908) 522-2065

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 Elain Wu's NPI number?

The NPI number for Elain Wu is 1134583461. It was assigned to this individual provider in the NPPES registry on April 13, 2016.

Where is Elain Wu located?

Elain Wu practices at 99 Beauvoir Ave, Summit, NJ 07901. The listed phone number is (908) 522-2000.

What is Elain Wu's specialty?

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

Is Elain Wu enrolled in Medicare?

Yes. Elain Wu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elain Wu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elain Wu reassigns Medicare benefits to 2 organizations: North Shore - Lij Medical PC (New Hyde Park, NY) and Prine Health Medical Group, PLLC (Manhasset, 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 Elain Wu'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 Elain Wu was last updated on April 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.