CHRISSY MAKARIOU-PIKIS DO
NPI 1265069744
Radiology - Diagnostic Radiology in Washington, DC
NPI Status: Active since March 25, 2020
Contact Information
3800 RESERVOIR RD NW
WASHINGTON, DC
ZIP 20007
Phone: (202) 444-2000
- Individual
- Female
- Radiology
- Diagnostic Radiology
About CHRISSY MAKARIOU-PIKIS
This page provides the complete NPI Profile along with additional information for Chrissy Makariou-pikis, a provider established in Washington, District Of Columbia with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1265069744 assigned on March 2020. The practitioner's primary taxonomy code is 2085R0202X with license number DO210012620 (DC). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1265069744
- Provider Name
- CHRISSY MAKARIOU-PIKIS DO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3800 RESERVOIR RD NW WASHINGTON, DC 20007
- Location Phone
- (202) 444-2000
- Mailing Address
- 4545 MACARTHUR BLVD NW APT 202 WASHINGTON, DC 20007
- Mailing Phone
- (301) 675-4132
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-25-2020
- Last Update Date
- 02-13-2026
- 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
Radiology Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- DO210012620
- License State
- DC
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Reviews for CHRISSY MAKARIOU-PIKIS DO
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1265069744, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265069744, enumerated as an "individual" on March 25, 2020.
The provider is located at 3800 RESERVOIR RD NW WASHINGTON, DC 20007 and the phone number is (202) 444-2000.
Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.
