MAYUMI A. MORI M.D.
NPI 1003819905
Ophthalmology in Cedar Knolls, NJ

Q: What is Mayumi Mori's NPI number?

The NPI number for Mayumi Mori is 1003819905. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Q: What is Mayumi Mori's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Mayumi Mori was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 24, 2005PECOS EnrolledAccepts Medicare Assignment

218 RIDGEDALE AVE, CEDAR KNOLLS, NJ 07927(973) 326-8895(973) 326-6805 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Mayumi A. Mori M.d. NPPES

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

MAYUMI A. MORI M.D. (NPI 1003819905) is an individual ophthalmology provider in Cedar Knolls, New Jersey, licensed in New Jersey (25MA06440500) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (1991).

NPPES Registry Identity

NPI1003819905

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameMAYUMI A. MORICredential: M.D.

Location Address218 RIDGEDALE AVECedar Knolls, NJ 07927-2109

Mailing Address1265 15th St, Apt 11gFort Lee, NJ 07024-1958 · (973) 326-8895 · Fax (973) 326-6805

Phone(973) 326-8895

Fax(973) 326-6805

Sole ProprietorNo

Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1991

Enumeration DateMay 24, 2005

Last NPPES UpdateAugust 1, 2025

NPPES CertifiedAugust 1, 2025

✔ NPI 1003819905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in NJ · 25MA06440500

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedSpecialistTaxonomy 174400000X · License MA64405 (NJ)

218 RIDGEDALE AVE, Cedar Knolls, NJ 07927

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Other Identifiers 1

Medicaid7000901NJ

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

Mayumi A. Mori 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 ID3678505401

PECOS Enrollment IDI20050901000177

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 Mayumi Mori reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocare, LLC

69 mi

Pediatrics

401 ROUTE 73 N STE 320
Marlton, NJ 08053

Reassigned Medicare billing, New Jersey enrollment
909 clinicians in this Medicare group

NPI 1770538696 (856) 872-7055

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 07927 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

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

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 14

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

JAY M. BERNSTEIN M.D.

Specialist

218 RIDGEDALE AVE
CEDAR KNOLLS, NJ 07927

Morris County (973) 326-8895

ADVOCARE, LLC

Ophthalmology

218 RIDGEDALE AVE, SUITE 100
CEDAR KNOLLS, NJ 07927

Morris County (973) 326-8895

THE ORTHOPEDIC CENTER

Physician Assistant

218 RIDGEDALE AVE, SUITE 104
CEDAR KNOLLS, NJ 07927

Morris County (973) 538-7700

PEDIATRIC OPHTHALMOLOGY ASSOCIATES, PA

Clinic/Center (Medical Specialty)

218 RIDGEDALE AVE, SUITE 100
CEDAR KNOLLS, NJ 07927

Morris County (973) 326-8895

ADVOCARE, LLC

Orthopaedic Surgery

218 RIDGEDALE AVE, SUITE 104
CEDAR KNOLLS, NJ 07927

Morris County (973) 538-7700

CHRISTIAN JOSEPH ZAINO MD

Orthopaedic Surgery (Hand Surgery)

218 RIDGEDALE AVE, SUITE 202
CEDAR KNOLLS, NJ 07927

Morris County (908) 684-3005

SHANNEN M. KIRCHNER DPT

Physical Therapist

218 RIDGEDALE AVE, SUITE 103
CEDAR KNOLLS, NJ 07927

Morris County (973) 359-0777

ORTHOPEDIC ALTERNATIVES, LTD.

Clinic/Center

218 RIDGEDALE AVE, SUITE 104
CEDAR KNOLLS, NJ 07927

Morris County (973) 290-0146

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 Mayumi Mori's NPI number?

The NPI number for Mayumi Mori is 1003819905. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is Mayumi Mori located?

Mayumi Mori practices at 218 Ridgedale Ave, Cedar Knolls, NJ 07927. The listed phone number is (973) 326-8895.

What is Mayumi Mori's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Mayumi Mori enrolled in Medicare?

Yes. Mayumi Mori 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 Mayumi Mori's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mayumi Mori reassigns Medicare benefits to Advocare, LLC (Marlton, 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 Mayumi Mori's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mayumi Mori accept?

Health plans from Oscar Health list Mayumi Mori 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 Mayumi Mori was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.