DR. LARRY J GREIDINGER OD
NPI 1649278839
Optometrist in Lawrenceville, NJ

Q: What is Larry Greidinger's NPI number?

The NPI number for Larry Greidinger is 1649278839. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Q: What is Larry Greidinger's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Larry Greidinger was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 July 12, 2005PECOS Enrolled

4 PRINCESS RD, STE 202, LAWRENCEVILLE, NJ 08648(609) 219-9000(609) 219-1313 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Larry J Greidinger Od NPPES

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

DR. LARRY J GREIDINGER OD (NPI 1649278839) is an individual optometrist in Lawrenceville, New Jersey, licensed in New Jersey (27TO00049400) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649278839

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. LARRY J GREIDINGERCredential: OD

Location Address4 PRINCESS RD, STE 202Lawrenceville, NJ 08648-2322

Mailing Address4 Princess Rd, Ste 202Lawrenceville, NJ 08648-2322 · (609) 219-9000 · Fax (609) 219-1313

Phone(609) 219-9000

Fax(609) 219-1313

Sole ProprietorNo

Enumeration DateJuly 12, 2005

Last NPPES UpdateDecember 18, 2024

NPPES CertifiedDecember 18, 2024

✔ NPI 1649278839 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 · 27TO00049400✔ Licensed in NJ · 27OA00396800

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.

4 PRINCESS RD, Lawrenceville, NJ 08648

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Other Identifiers 3

Other0116010NJ · Aetna

Medicaid0760404NJ

Other222516468NJ · Horizon

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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Larry J Greidinger Od 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.

Areas of Expertise CMS Part B claims 8

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 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.

178 services116 patients

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.

155 services154 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).

47 services46 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.

36 services35 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

16 services16 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.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08648 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.

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.

LIFECARE HEALTH AND WELLNESS

Psychiatry & Neurology (Psychiatry)

4 PRINCESS RD, SUITE 206
LAWRENCEVILLE, NJ 08648

Mercer County (609) 482-3701

BRITTANY BLAIR LCSW

Counselor (Mental Health)

4 PRINCESS RD
LAWRENCEVILLE, NJ 08648

Mercer County (609) 482-3701

BRIDGEWAY BEHAVIORAL HEALTH SERVICES

Case Management

4 PRINCESS RD, SUITE 205B
LAWRENCEVILLE, NJ 08648

Mercer County (609) 512-1372

DR. DANIEL JOHN TUCCILLO D.M.D.

Dentist (General Practice)

4 PRINCESS RD, BUILDING 200 SUITE 203
LAWRENCEVILLE, NJ 08648

Mercer County (609) 912-1222

DELAWARE VALLEY RETINA ASSOCIATES PC

Ophthalmology

4 PRINCESS RD, BUILDING 100, SUITE 101
LAWRENCEVILLE, NJ 08648

Mercer County (609) 896-1414

RONALD B. WILSON & LARRY J. GREIDINGER PTRS

Optometrist

4 PRINCESS RD, SUITE 202
LAWRENCEVILLE, NJ 08648

Mercer County (609) 219-9000

GUARDIAN MEDICAL ASSOCIATES

General Practice

4 PRINCESS RD, SUITE 204
LAWRENCEVILLE, NJ 08648

Mercer County (609) 662-1801

LIFECARE PHYSICIANS, P.C.

Obstetrics & Gynecology (Gynecology)

4 PRINCESS RD, SUITE 209
LAWRENCEVILLE, NJ 08648

Mercer County (609) 895-0770

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 Larry Greidinger's NPI number?

The NPI number for Larry Greidinger is 1649278839. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Where is Larry Greidinger located?

Larry Greidinger practices at 4 Princess Rd Ste 202, Lawrenceville, NJ 08648. The listed phone number is (609) 219-9000.

What is Larry Greidinger's specialty?

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

Is Larry Greidinger enrolled in Medicare?

Yes. Larry Greidinger is registered in the Medicare PECOS enrollment system.

What insurance does Larry Greidinger accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Larry Greidinger 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 Larry Greidinger was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.