JEANNE FANIZZI
NPI 1003746728
Phlebology in Milford, CT

NPI Status: Active since May 22, 2026

Contact Information

278 OLD GATE LN
MILFORD, CT
ZIP 06460
Phone: (475) 449-1558

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  • Individual
  • Female
  • Phlebology

About JEANNE FANIZZI

This page provides the complete NPI Profile along with additional information for Jeanne Fanizzi, a provider established in Milford, Connecticut with a medical specialization in Phlebology. The healthcare provider is registered in the NPI registry with number 1003746728 assigned on May 2026. The practitioner's primary taxonomy code is 202K00000X with license number 000266548 (CT). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1003746728
Provider Name
JEANNE FANIZZI
Gender
Female
Entity Type
Individual
Location Address
278 OLD GATE LN MILFORD, CT 06460
Location Phone
(475) 449-1558
Mailing Address
278 OLD GATE LN # 306 MILFORD, CT 06460
Mailing Phone
(475) 449-1558
Is Sole Proprietor?
No
Enumeration Date
05-22-2026
Last Update Date
05-22-2026
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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

Phlebology

Taxonomy Code
202K00000X
Type
Allopathic & Osteopathic Physicians
License No.
000266548
License State
CT
Taxonomy Description
Phlebology is the medical discipline that involves the diagnosis and treatment of venous disorders, including spider veins, varicose veins, chronic venous insufficiency, venous leg ulcers, congenital venous abnormalities, venous thromboembolism and other disorders of venous origin. A phlebologist has attained a minimum of 50 hours of CME units in phlebology-related courses, and is knowledgeable of and trained in a variety of diagnostic techniques including physical examination, venous imaging techniques such as duplex ultrasound, CT and MR, plethysmographic techniques and laboratory evaluation related to venous thromboembolism. The phlebologist is also trained in a variety of therapeutic interventions, which may include compression, sclerotherapy, cutaneous vascular laser, endovenous thermoablation procedures (laser and radiofrequency) endovenous chemical ablation, surgical procedures (e.g., ambulatory phlebectomy, venous ligation), vasoactive medications and the management of venous thromboembolism.

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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 1003746728, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
8
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 0 → 0 7 → 14 → 5 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 4 + 4 + 1 + 2 + 7 + 4 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1003746728.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003746728, enumerated as an "individual" on May 22, 2026.

The provider is located at 278 OLD GATE LN MILFORD, CT 06460 and the phone number is (475) 449-1558.

Phlebology with taxonomy code 202K00000X.