JOAN ODUYOYE
NPI 1659221620
Counselor - Mental Health in Baltimore, MD

NPI Status: Active since January 30, 2026

Contact Information

725 FALLSWAY
BALTIMORE, MD
ZIP 21202
Phone: (667) 600-2076

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  • Individual
  • Female
  • Counselor
  • Mental Health

About JOAN ODUYOYE

This page provides the complete NPI Profile along with additional information for Joan Oduyoye, a provider established in Baltimore, Maryland with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1659221620 assigned on January 2026. The practitioner's primary taxonomy code is 101YM0800X with license number LC17417 (MD). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1659221620
Provider Name
JOAN ODUYOYE
Gender
Female
Entity Type
Individual
Location Address
725 FALLSWAY BALTIMORE, MD 21202
Location Phone
(667) 600-2076
Mailing Address
7925 MANDAN RD APT 204 GREENBELT, MD 20770
Mailing Phone
(667) 600-2076
Is Sole Proprietor?
No
Enumeration Date
01-30-2026
Last Update Date
01-30-2026
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A mental health counselor like Joan Oduyoye provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LC17417
License State
MD

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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 1659221620, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 5 → 10 → 1 2 → 4 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 4 + 2 + 2 + 6 + 4 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1659221620.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker
725 FALLSWAY
BALTIMORE, MD 21202
Clinic/Center (Mental Health (Including Community Mental Health Center))
725 FALLSWAY
BALTIMORE, MD 21202
Clinic/Center (Mental Health (Including Community Mental Health Center))
725 FALLSWAY
BALTIMORE, MD 21202
Clinic/Center (Rehabilitation, Substance Use Disorder)
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker (Clinical)
725 FALLSWAY, BALTIMORE MD 21202
BALTIMORE, MD 21202
Dentist (General Practice)
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker (Clinical)
725 FALLSWAY
BALTIMORE, MD 21202
Social Worker (Clinical)
725 FALLSWAY
BALTIMORE, MD 21202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659221620, enumerated as an "individual" on January 30, 2026.

The provider is located at 725 FALLSWAY BALTIMORE, MD 21202 and the phone number is (667) 600-2076.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.