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DR. MARGARET M RITTERBUSCH O.D.
NPI 1215934302
Optometrist in Princeton, NJ

Active since July 05, 2005PECOS EnrolledAccepts Medicare Assignment
91.65/100
CMS Quality Rating
100 CANAL POINTE BLVD, SUITE 100, PRINCETON, NJ 08540(609) 419-1920(609) 419-1905 Get Directions Write a Review

NPPES record last updated: September 6, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Margaret M Ritterbusch O.d. NPPES

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

DR. MARGARET M RITTERBUSCH O.D. (NPI 1215934302) is an individual optometrist in Princeton, New Jersey, licensed in New Jersey (27TO00029000) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (1985).

NPPES Registry Identity

NPI1215934302
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARGARET M RITTERBUSCHCredential: O.D.
Location Address100 CANAL POINTE BLVD, SUITE 100Princeton, NJ 08540-7063
Mailing Address100 Canal Pointe Blvd, Suite 100Princeton, NJ 08540-7063 · (609) 419-1920 · Fax (609) 419-1905
Phone(609) 419-1920
Fax(609) 419-1905
Sole ProprietorNo
Medical School CMSNew England College Of OptometryGraduated 1985
Enumeration DateJuly 5, 2005
Last NPPES UpdateSeptember 6, 2011
✔ NPI 1215934302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in NJ · 27TO00029000✔ Licensed in NJ · 270A00463000
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
100 CANAL POINTE BLVD, Princeton, NJ 08540
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Other Identifiers 4

Other222516468NJ · Horizon
Medicare UPINU02564
Medicare PIN589214N6JNJ
Other0116010NJ · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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

Dr. Margaret M Ritterbusch O.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 ID8123074523
PECOS Enrollment IDI20050329000924
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 10

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 complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
351 services284 patients
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.
225 services146 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
163 services106 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
69 services65 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
58 services55 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.
57 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08540 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.65/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality90.18
Improvement Activities40

Reported Quality Measures

Diabetes: Eye Exam
100%128 patients5/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
100%3,589 patients5/55-star benchmark: 100%
Glaucoma Intraocular Pressure Reduction
93%155 patients
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 100% · 885 patients
Patients screened: 100% · 885 patients
96%23 patients4/55-star benchmark: 100%
Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care
99%89 patients
Tobacco Use and Help with Quitting Among Adolescents
97%264 patients4/55-star benchmark: 100%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 857 patients
Patients totalRate: 0% · 857 patients
0%857 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

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

CANAL VISTA FAMILY DENTAL, LLC
Dentist (General Practice)
100 CANAL POINTE BLVD, SUITE 116
PRINCETON, NJ 08540
Mercer County (609) 452-8630
DR. JOHN T. ROTONDI D.M.D.
Dentist (General Practice)
100 CANAL POINTE BLVD, SUITE 116
PRINCETON, NJ 08540
Mercer County (609) 452-1680
BARRY N. WASSERMAN, MD LLC
Ophthalmology
100 CANAL POINTE BLVD, SUITE 112
PRINCETON, NJ 08540
Mercer County (609) 243-8711

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 Margaret Ritterbusch's NPI number?

The NPI number for Margaret Ritterbusch is 1215934302. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is Margaret Ritterbusch located?

Margaret Ritterbusch practices at 100 Canal Pointe Blvd Suite 100, Princeton, NJ 08540. The listed phone number is (609) 419-1920.

What is Margaret Ritterbusch's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Margaret Ritterbusch enrolled in Medicare?

Yes. Margaret Ritterbusch 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 Margaret Ritterbusch accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Margaret Ritterbusch 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 Margaret Ritterbusch was last updated on September 6, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.