DR. CHARLES A NASSAUER O.D.
NPI 1275677783
Optometrist in Slidell, LA

Q: What is Charles Nassauer's NPI number?

The NPI number for Charles Nassauer is 1275677783. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Q: What is Charles Nassauer'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 Charles Nassauer was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since February 16, 2007PECOS EnrolledAccepts Medicare Assignment

170 NORTHSHORE BLVD STE C, SLIDELL, LA 70460(985) 641-1228(985) 643-1359 Get Directions Write a Review

NPPES record last updated: July 12, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Charles A Nassauer O.d. NPPES

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

DR. CHARLES A NASSAUER O.D. (NPI 1275677783) is an individual optometrist in Slidell, Louisiana, licensed in Louisiana (919183T) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Southern College Of Optometry (1982).

NPPES Registry Identity

NPI1275677783

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. CHARLES A NASSAUERCredential: O.D.

Location Address170 NORTHSHORE BLVD STE CSlidell, LA 70460-6849

Mailing Address8614 Westwood Center Dr Fl 9Vienna, VA 22182-2442 · (703) 847-8899

Phone(985) 641-1228

Fax(985) 643-1359

Sole ProprietorYes

Medical School CMSSouthern College Of OptometryGraduated 1982

Enumeration DateFebruary 16, 2007

Last NPPES UpdateJuly 12, 2022

NPPES CertifiedJuly 12, 2022

✔ NPI 1275677783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in LA · 919183T

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.

170 NORTHSHORE BLVD STE C, Slidell, LA 70460

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Other Identifiers 5

OtherLA99183LA · Vba Id

OtherLA9183LA · Eye Med Id

OtherMN4126858LA · Humana Id

Other721158167LA · Tax Pay Id

Medicaid1380873LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health 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. Charles A Nassauer 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 ID1456416973

PECOS Enrollment IDI20090217000749

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 2

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.

16 services16 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70460 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

$124.60 typical visit price

range $53.43 – $164.73

Typical copayment $31.15 (range $13.35 – $41.18)

Most-billed visit code 99204

Established Patient

$67.06 typical visit price

range $16.64 – $133.62

Typical copayment $16.76 (range $4.16 – $33.40)

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 2

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

MATTHEW TRAN

Optometrist

170 NORTHSHORE BLVD STE C
SLIDELL, LA 70460

St. Tammany Parish (985) 641-1228

ARTIS BEATTY A PROFESSIONAL OPTOMETRY CORPORATION

Optometrist

170 NORTHSHORE BLVD STE C
SLIDELL, LA 70460

St. Tammany Parish (985) 641-1228

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 Charles Nassauer's NPI number?

The NPI number for Charles Nassauer is 1275677783. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is Charles Nassauer located?

Charles Nassauer practices at 170 Northshore Blvd Ste C, Slidell, LA 70460. The listed phone number is (985) 641-1228.

What is Charles Nassauer's specialty?

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

Is Charles Nassauer enrolled in Medicare?

Yes. Charles Nassauer 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 Charles Nassauer accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross Blue Shield of Wyoming and 5 other insurers list Charles Nassauer 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 Charles Nassauer was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.