MS. CYNTHIA LEE MARFISI CT(ASCP)
NPI 1821493867
Specialist/Technologist, Pathology - Cytotechnology in Saint Louis, MO

NPI Status: Active since November 04, 2014

Contact Information

915 N GRAND BLVD # JC
ANATOMIC PATHOLOGY JC-113
SAINT LOUIS, MO
ZIP 63106
Phone: (314) 652-4100
Fax: (314) 289-6572

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  • Individual
  • Female
  • Specialist/Technologist, Pathology
  • Cytotechnology

About CYNTHIA MARFISI

This page provides the complete NPI Profile along with additional information for Cynthia Marfisi, a provider established in Saint Louis, Missouri with a medical specialization in Specialist/technologist, Pathology, focusing in cytotechnology . The healthcare provider is registered in the NPI registry with number 1821493867 assigned on November 2014. The practitioner's primary taxonomy code is 246QC2700X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1821493867
Provider Name
MS. CYNTHIA LEE MARFISI CT(ASCP)
Gender
Female
Entity Type
Individual
Location Address
915 N GRAND BLVD # JC ANATOMIC PATHOLOGY JC-113 SAINT LOUIS, MO 63106
Location Phone
(314) 652-4100
Location Fax
(314) 289-6572
Mailing Address
915 N GRAND BLVD # JC ANATOMIC PATHOLOGY JC-113 SAINT LOUIS, MO 63106
Mailing Phone
(314) 652-4100
Mailing Fax
(314) 289-6572
Is Sole Proprietor?
No
Enumeration Date
11-04-2014
Last Update Date
11-04-2014
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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

Specialist/Technologist, Pathology Cytotechnology

Taxonomy Code
246QC2700X
Type
Technologists, Technicians & Other Technical Service Providers

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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 1821493867, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 8 + 9 + 6 + 8 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1821493867.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821493867, enumerated as an "individual" on November 04, 2014.

The provider is located at 915 N GRAND BLVD # JC ANATOMIC PATHOLOGY JC-113 SAINT LOUIS, MO 63106 and the phone number is (314) 652-4100.

Specialist/Technologist, Pathology with taxonomy code 246QC2700X and a focus in Cytotechnology.