DR. EILEEN SCHNAUE-CONSTANTOURIS DPM
NPI 1154468122
Podiatrist - Foot & Ankle Surgery in Commack, NY

NPI Status: Active since January 31, 2007

Contact Information

69 VETERANS MEMORIAL HWY
SUITE#1
COMMACK, NY
ZIP 11725
Phone: (631) 462-2033
Fax: (631) 462-3511

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  • Individual
  • Female
  • Years of Experience 31
  • Podiatrist
  • Foot & Ankle Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About EILEEN SCHNAUE-CONSTANTOURIS

This page provides the complete NPI Profile along with additional information for Eileen Schnaue-constantouris, a provider established in Commack, New York with a medical specialization in Podiatrist, focusing in foot & ankle surgery and more than 31 years of experience. She graduated from New York College Of Podiatric Medicine in 1995. The healthcare provider is registered in the NPI registry with number 1154468122 assigned on January 2007. The practitioner's primary taxonomy code is 213ES0103X with license number N005258 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1154468122
Provider Name
DR. EILEEN SCHNAUE-CONSTANTOURIS DPM
Gender
Female
Entity Type
Individual
Location Address
69 VETERANS MEMORIAL HWY SUITE#1 COMMACK, NY 11725
Location Phone
(631) 462-2033
Location Fax
(631) 462-3511
Mailing Address
69 VETERANS MEMORIAL HWY SUITE#1 COMMACK, NY 11725
Mailing Phone
(631) 462-2033
Mailing Fax
(631) 462-3511
Medical School Name
NEW YORK COLLEGE OF PODIATRIC MEDICINE
Graduation Year
1995
Is Sole Proprietor?
Yes
Enumeration Date
01-31-2007
Last Update Date
09-11-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
N005258
License State
NY

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1213E00000XPodiatric Medicine & Surgery Service Providers

Podiatrist

N005258 (NY)
2213EP0504XPodiatric Medicine & Surgery Service Providers

Podiatrist
Public Medicine

N005258 (NY)
3213EP1101XPodiatric Medicine & Surgery Service Providers

Podiatrist
Primary Podiatric Medicine

N005258 (NY)
4213ER0200XPodiatric Medicine & Surgery Service Providers

Podiatrist
Radiology

N005258 (NY)
5213ES0000XPodiatric Medicine & Surgery Service Providers

Podiatrist
Sports Medicine

N005258 (NY)

Medicare Participation & PECOS Enrollment Status

Eileen Schnaue-constantouris is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Eileen Schnaue-constantouris is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8628245107

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20120124000816

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 13 times for 11 patients

Removal of noncancer thickened skin growth, 1 growth

This procedure involves the removal of a thickened skin growth that is not cancerous. A healthcare professional will safely extract the growth, usually under local anesthesia. This process helps maintain skin health and prevent potential complications.

This service was performed 113 times for 37 patients

Trimming of fingernails or toenails

Trimming of fingernails or toenails is a simple procedure for maintaining hygiene and preventing nail-related issues. It involves cutting the nails straight across, then smoothing any sharp edges with a file. Regular nail care can help prevent infections and discomfort.

This service was performed 113 times for 37 patients

Reviews for DR. EILEEN SCHNAUE-CONSTANTOURIS DPM

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1154468122, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 4 → 8 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 0 + 4 + 8 + 6 + 1 + 6 + 1 + 4 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1154468122.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Podiatrist
69 VETERANS MEMORIAL HWY, SUITE #1
COMMACK, NY 11725
Dentist (General Practice)
69 VETERANS MEMORIAL HWY
COMMACK, NY 11725

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154468122, enumerated as an "individual" on January 31, 2007.

The provider is located at 69 VETERANS MEMORIAL HWY SUITE#1 COMMACK, NY 11725 and the phone number is (631) 462-2033.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.