DR. RALPH SZILAGYI DMD
NPI 1578540043
Oral & Maxillofacial Surgery in Westport, CT

NPI Status: Active since December 27, 2005

Contact Information

25 WESTON RD
WESTPORT, CT
ZIP 06880
Phone: (203) 222-0277
Fax: (203) 226-2304

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  • Individual
  • Male
  • Oral & Maxillofacial Surgery

About RALPH SZILAGYI

This page provides the complete NPI Profile along with additional information for Ralph Szilagyi, a provider established in Westport, Connecticut with a medical specialization in Oral & Maxillofacial Surgery. The healthcare provider is registered in the NPI registry with number 1578540043 assigned on December 2005. The practitioner's primary taxonomy code is 204E00000X with license number 5768 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1578540043
Provider Name
DR. RALPH SZILAGYI DMD
Gender
Male
Entity Type
Individual
Location Address
25 WESTON RD WESTPORT, CT 06880
Location Phone
(203) 222-0277
Location Fax
(203) 226-2304
Mailing Address
25 WESTON RD WESTPORT, CT 06880
Mailing Phone
(203) 222-0277
Mailing Fax
(203) 226-2304
Is Sole Proprietor?
Yes
Enumeration Date
12-27-2005
Last Update Date
07-08-2007
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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

Oral & Maxillofacial Surgery

Taxonomy Code
204E00000X
Type
Allopathic & Osteopathic Physicians
License No.
5768
License State
CT
Taxonomy Description
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
T23155MEDICARE UPIN (02)CT 

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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 1578540043, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 7 → 14 → 5 5 → 10 → 1 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 0 + 4 + 0 + 0 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1578540043.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578540043, enumerated as an "individual" on December 27, 2005.

The provider is located at 25 WESTON RD WESTPORT, CT 06880 and the phone number is (203) 222-0277.

Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.