DR. SAROJ N D'SOUZA M.D.
NPI 1699815837
Medical Genetics - Molecular Genetic Pathology in Saint Louis, MO
NPI Status: Active since February 07, 2007
Contact Information
544 N NEW BALLAS RD
SAINT LOUIS, MO
ZIP 63141
Phone: (314) 569-1999
Fax: (314) 569-4088
- Individual
- Female
- Medical Genetics
- Molecular Genetic Pathology
About SAROJ D'SOUZA
This page provides the complete NPI Profile along with additional information for Saroj D'souza, a provider established in Saint Louis, Missouri with a medical specialization in Medical Genetics, focusing in molecular genetic pathology . The healthcare provider is registered in the NPI registry with number 1699815837 assigned on February 2007. The practitioner's primary taxonomy code is 207SM0001X with license number R2E63 (MO). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1699815837
- Provider Name
- DR. SAROJ N D'SOUZA M.D.
- Other Name
- DR. NOREEN S D'SOUZA M. D.
- Other Name Type
- Other Name (5)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 544 N NEW BALLAS RD SAINT LOUIS, MO 63141
- Location Phone
- (314) 569-1999
- Location Fax
- (314) 569-4088
- Mailing Address
- 544 N NEW BALLAS RD SAINT LOUIS, MO 63141
- Mailing Phone
- (314) 569-1999
- Mailing Fax
- (314) 569-4088
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-07-2007
- Last Update Date
- 09-11-2025
- Code Navigator
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
Medical Genetics Molecular Genetic Pathology
- Taxonomy Code
- 207SM0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- R2E63
- License State
- MO
- Taxonomy Description
- A board certified subspecialty, the molecular genetic pathologist is expert in the principles, theory and technologies of molecular biology and molecular genetics. This expertise is used to make or confirm diagnoses of Mendelian genetic disorders, of human development, infectious diseases and malignancies and to assess the natural history of those disorders. A molecular genetic pathologist provides information about gene structure, function and alteration, and applies laboratory techniques for diagnosis, treatment and prognosis for individuals with related disorders.
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) |
|---|---|---|---|---|
| 1 | 207SC0300X | Allopathic & Osteopathic Physicians | Medical Genetics | R2E63 (MO) |
| 2 | 207SG0201X | Allopathic & Osteopathic Physicians | Medical Genetics | R2E63 (MO) |
| 3 | 207ZP0102X | Allopathic & Osteopathic Physicians | Pathology | R2E63 (MO) |
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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 1699815837, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699815837, enumerated as an "individual" on February 07, 2007.
The provider is located at 544 N NEW BALLAS RD SAINT LOUIS, MO 63141 and the phone number is (314) 569-1999.
Medical Genetics with taxonomy code 207SM0001X and a focus in Molecular Genetic Pathology.
