MR. RONALD SAMUEL FORLENZA MD
NPI 1427027887
Surgery in Bethpage, NY

NPI Status: Active since March 16, 2006

Contact Information

4250 HEMPSTEAD TPKE
23
BETHPAGE, NY
ZIP 11714
Phone: (516) 735-3133
Fax: (516) 735-1056

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  • Individual
  • Male
  • Surgery
  • CLIA Number: 33D2141778
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-02-2026

About RONALD FORLENZA

This page provides the complete NPI Profile along with additional information for Ronald Forlenza, a provider established in Bethpage, New York with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1427027887 assigned on March 2006. The practitioner's primary taxonomy code is 208600000X with license number 112104 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1427027887
Provider Name
MR. RONALD SAMUEL FORLENZA MD
Gender
Male
Entity Type
Individual
Location Address
4250 HEMPSTEAD TPKE 23 BETHPAGE, NY 11714
Location Phone
(516) 735-3133
Location Fax
(516) 735-1056
Mailing Address
4250 HEMPSTEAD TPKE 23 BETHPAGE, NY 11714
Mailing Phone
(516) 735-3133
Mailing Fax
(516) 735-1056
Is Sole Proprietor?
Yes
Enumeration Date
03-16-2006
Last Update Date
07-08-2007
Code Navigator

A surgeon like Ronald Forlenza treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

Location Map

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
112104
License State
NY
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic 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
00941479MEDICAID (05)NY 
08D321MEDICARE ID-TYPE UNSPECIFIED (04)NY 
A91301MEDICARE UPIN (02) 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
33D2141778
Facility Type
Physician Office
Certificate Effective Date
July 03, 2024
Certificate Expiration Date
July 02, 2026
Laboratory Director
MR. LAWRENCE J. FOX
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Ronald Forlenza after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

Reviews for MR. RONALD SAMUEL FORLENZA MD

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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 1427027887, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 2 → 4 0 → 0 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 0 + 2 + 1 + 4 + 8 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1427027887.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapist
4250 HEMPSTEAD TPKE, STE 1
BETHPAGE, NY 11714
Psychiatry & Neurology (Neurology)
4250 HEMPSTEAD TPKE, SUITE 21
BETHPAGE, NY 11714
Specialist
4250 HEMPSTEAD TPKE, STE.1
BETHPAGE, NY 11714
Dentist (General Practice)
4250 HEMPSTEAD TPKE, SUITE 7
BETHPAGE, NY 11714
Psychiatry & Neurology (Neurology)
4250 HEMPSTEAD TPKE, SUITE 21
BETHPAGE, NY 11714
Dentist
4250 HEMPSTEAD TPKE, SUITE 4
BETHPAGE, NY 11714
Internal Medicine
4250 HEMPSTEAD TPKE, SUIITE 19
BETHPAGE, NY 11714
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4250 HEMPSTEAD TPKE, SUITE 23
BETHPAGE, NY 11714
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4250 HEMPSTEAD TPKE, SUITE 23
BETHPAGE, NY 11714
Specialist
4250 HEMPSTEAD TPKE, SUITE 1
BETHPAGE, NY 11714
Dentist (General Practice)
4250 HEMPSTEAD TPKE, SUITE 7
BETHPAGE, NY 11714
Psychiatry & Neurology (Neurology)
4250 HEMPSTEAD TPKE, SUITE 21
BETHPAGE, NY 11714
Surgery (Plastic and Reconstructive Surgery)
4250 HEMPSTEAD TPKE
BETHPAGE, NY 11714
Internal Medicine
4250 HEMPSTEAD TPKE, SUITE 16,
BETHPAGE, NY 11714
Dentist (General Practice)
4250 HEMPSTEAD TPKE, #4
BETHPAGE, NY 11714
Internal Medicine (Nephrology)
4250 HEMPSTEAD TPKE, SUITE 17
BETHPAGE, NY 11714
Internal Medicine
4250 HEMPSTEAD TPKE, SUITE 17
BETHPAGE, NY 11714
Physical Therapist
4250 HEMPSTEAD TPKE, SUITE 1
BETHPAGE, NY 11714
Dentist (Orthodontics and Dentofacial Orthopedics)
4250 HEMPSTEAD TPKE, SUITE 4
BETHPAGE, NY 11714
Allergy & Immunology
4250 HEMPSTEAD TPKE
BETHPAGE, NY 11714

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427027887, enumerated as an "individual" on March 16, 2006.

The provider is located at 4250 HEMPSTEAD TPKE 23 BETHPAGE, NY 11714 and the phone number is (516) 735-3133.

Surgery with taxonomy code 208600000X.

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