DR. MCCAY MARTIN MOIFORAY ED.D, LGPC, MPH, CHE
NPI 1679344287
Counselor - Professional in Chevy Chase, MD

NPI Status: Active since January 11, 2024

Contact Information

4445 WILLARD AVE STE 600
CHEVY CHASE, MD
ZIP 20815
Phone: (443) 379-7593

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NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Jul 7, 2026, May 11, 2026 (2 updates tracked since 2026).

  • Individual
  • Male
  • Counselor
  • Professional

About MCCAY MOIFORAY

This page provides the complete NPI Profile along with additional information for Mccay Moiforay, a provider established in Chevy Chase, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1679344287 assigned on January 2024. The practitioner's primary taxonomy code is 101YP2500X with license number LC16951 (MD). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1679344287
Provider Name
DR. MCCAY MARTIN MOIFORAY ED.D, LGPC, MPH, CHE
Gender
Male
Entity Type
Individual
Location Address
4445 WILLARD AVE STE 600 CHEVY CHASE, MD 20815
Location Phone
(443) 379-7593
Mailing Address
4445 WILLARD AVE STE 600 CHEVY CHASE, MD 20815
Mailing Phone
(443) 379-7593
Is Sole Proprietor?
Yes
Enumeration Date
01-11-2024
Last Update Date
07-07-2026
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
LC16951
License State
MD

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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 1679344287, 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 7 → 14 → 5 3 → 6 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 6 + 4 + 8 + 2 + 1 + 6 + 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 1679344287.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Clinic/Center
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Behavior Technician
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Psychologist
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Social Worker (Clinical)
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Nurse Practitioner (Women's Health)
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Clinic/Center (Developmental Disabilities)
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Dietitian, Registered
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Dietitian, Registered
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815
Dietitian, Registered
4445 WILLARD AVE STE 600
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679344287, enumerated as an "individual" on January 11, 2024.

The provider is located at 4445 WILLARD AVE STE 600 CHEVY CHASE, MD 20815 and the phone number is (443) 379-7593.

Counselor with taxonomy code 101YP2500X and a focus in Professional.