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DR. CLAIRE RUANE MD
NPI 1891377677
Hospitalist in Newark, NJ

Active since April 22, 2021PECOS EnrolledAccepts Medicare Assignment
150 BERGEN ST, UNIVERSITY HOSPITAL, ROOM I-248, NEWARK, NJ 07103(973) 972-6056(973) 972-3129 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, Apr 22, 2021 (2 updates tracked since 2021).

About Dr. Claire Ruane Md NPPES

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

DR. CLAIRE RUANE MD (NPI 1891377677) is an individual hospitalist provider in Newark, New Jersey, licensed in New Jersey (25MA12610300) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with The University Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1891377677
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. CLAIRE RUANECredential: MD
Location Address150 BERGEN ST, UNIVERSITY HOSPITAL, ROOM I-248Newark, NJ 07103-2496
Mailing Address150 Bergen St, University Hospital, Room I-248Newark, NJ 07103-2496 · (973) 972-6056 · Fax (973) 972-3129
Phone(973) 972-6056
Fax(973) 972-3129
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 22, 2021
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
✔ NPI 1891377677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in NJ · 25MA12610300
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Claire Ruane Md 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 ID5799298196
PECOS Enrollment IDI20250630001658
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 Claire Ruane reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Physician Associates Of New Jersey Inc
Internal Medicine
140 BERGEN ST
Newark, NJ 07103
  • Reassigned Medicare billing, New Jersey enrollment
  • 173 clinicians in this Medicare group
NPI 1760492367 (973) 972-9000

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

Hospital Affiliations CMS Care Compare

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

The University Hospital

Acute Care Hospitals · Newark, NJ
1/5 CMS rating
OwnershipGovernment - State
CMS Certification Number310119
Location150 Bergen StNewark, NJ 07103 · Essex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07103 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.

MR. ARIEL LIPPA, LPC, LCADC, NCC.
Counselor (Professional)
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
GABRIEL HANNA
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (201) 397-5249
ADRIANA NOEMI GONZALEZ MD
Emergency Medicine
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
DR. SAFIA ANSARI DO
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
MERRY ZHAI MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
HEATHER WANG
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
KOPAL BANSAL MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
ADRIENNE-VYOLET BALK MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300

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 Claire Ruane's NPI number?

The NPI number for Claire Ruane is 1891377677. It was assigned to this individual provider in the NPPES registry on April 22, 2021.

Where is Claire Ruane located?

Claire Ruane practices at 150 Bergen St University Hospital, Room I-248, Newark, NJ 07103. The listed phone number is (973) 972-6056.

What is Claire Ruane's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Claire Ruane enrolled in Medicare?

Yes. Claire Ruane 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.

Which organization bills Medicare for Claire Ruane's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Claire Ruane reassigns Medicare benefits to University Physician Associates Of New Jersey Inc (Newark, NJ). 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 Claire Ruane's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Claire Ruane accept?

Health plans from Oscar Health list Claire Ruane 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 Claire Ruane affiliated with any hospitals?

According to CMS data, Claire Ruane is affiliated with The University Hospital.

When was this NPI record last updated?

The NPPES record for Claire Ruane was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.