DR. CONSTANTINE A STRATAKIS MD, D(MED)SCI, PHD
NPI 1003428947
Medical Genetics - Clinical Genetics (M.D.) in Bethesda, MD

NPI Status: Active since August 21, 2020

Contact Information

9000 ROCKVILLE PIKE
BETHESDA, MD
ZIP 20892
Phone: (301) 496-2315

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  • Individual
  • Male
  • Medical Genetics
  • Clinical Genetics (M.D.)

About CONSTANTINE STRATAKIS

This page provides the complete NPI Profile along with additional information for Constantine Stratakis, a provider established in Bethesda, Maryland with a medical specialization in Medical Genetics, focusing in clinical genetics (m.d.) . The healthcare provider is registered in the NPI registry with number 1003428947 assigned on August 2020. The practitioner's primary taxonomy code is 207SG0201X with license number 0101049468 (VA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1003428947
Provider Name
DR. CONSTANTINE A STRATAKIS MD, D(MED)SCI, PHD
Gender
Male
Entity Type
Individual
Location Address
9000 ROCKVILLE PIKE BETHESDA, MD 20892
Location Phone
(301) 496-2315
Mailing Address
6506 TILDEN LN NORTH BETHESDA, MD 20852
Mailing Phone
(301) 315-2178
Is Sole Proprietor?
Yes
Enumeration Date
08-21-2020
Last Update Date
08-21-2020
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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

Medical Genetics Clinical Genetics (M.D.)

Taxonomy Code
207SG0201X
Type
Allopathic & Osteopathic Physicians
License No.
0101049468
License State
VA
Taxonomy Description
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.

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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 1003428947, 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 4 → 8 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 8 + 2 + 1 + 6 + 9 + 8 + 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 1003428947.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 5 NES, ROOM 5-2462
BETHESDA, MD 20892
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9000 ROCKVILLE PIKE, CRC RM 1-3633 MSC 1281
BETHESDA, MD 20892
Clinic/Center (Public Health, Federal)
9000 ROCKVILLE PIKE, BLDG. 10, ROOM 1-5940
BETHESDA, MD 20892
Internal Medicine (Medical Oncology)
9000 ROCKVILLE PIKE, BLDG 10
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BUILDING 10, RM 2C145
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, BLDG. 10, ROOM 11N107A
BETHESDA, MD 20892
Specialist
9000 ROCKVILLE PIKE, NIH CLINICAL CENTER
BETHESDA, MD 20892
Pharmacist
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine (Hematology & Oncology)
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 12N226, NIH
BETHESDA, MD 20892
Allergy & Immunology
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 11C207, NATIONAL INSTITUTES OF HEALTH
BETHESDA, MD 20892
Internal Medicine (Endocrinology, Diabetes & Metabolism)
9000 ROCKVILLE PIKE, BLDG 10-CRC EAST LABS, 1-3330
BETHESDA, MD 20892
Nurse Practitioner (Acute Care)
9000 ROCKVILLE PIKE, NCI/NIH BUILDING 10, MSC 1906
BETHESDA, MD 20892
Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 10 CRC/5W3750
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG 10, RM 11N117
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, NIH
BETHESDA, MD 20892
Dentist
9000 ROCKVILLE PIKE, BLDG 10/ROOM 1N110
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG. 10, CRC, RM. 6-3940
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH/NHLBI BUILDING 10/ROOM 6DO5, MSC 1590
BETHESDA, MD 20892
Surgery
9000 ROCKVILLE PIKE, BLDG 10A CRC, RM 3-5952
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH, BUILDING 10, ROOM 6D03, MSC 1590
BETHESDA, MD 20892

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003428947, enumerated as an "individual" on August 21, 2020.

The provider is located at 9000 ROCKVILLE PIKE BETHESDA, MD 20892 and the phone number is (301) 496-2315.

Medical Genetics with taxonomy code 207SG0201X and a focus in Clinical Genetics (M.D.).