ESTHER ESSOLA EPSE NJOCK NJOCK
NPI 1194668657
Home Health Aide in Silver Spring, MD

NPI Status: Active since April 10, 2026

Contact Information

11235 OAK LEAF DR
SILVER SPRING, MD
ZIP 20901
Phone: (240) 595-7453

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  • Individual
  • Female
  • Home Health Aide

About ESTHER ESSOLA EPSE NJOCK NJOCK

This page provides the complete NPI Profile along with additional information for Esther Essola Epse Njock Njock, a provider established in Silver Spring, Maryland with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1194668657 assigned on April 2026. The practitioner's primary taxonomy code is 374U00000X with license number HHA200006061 (DC). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1194668657
Provider Name
ESTHER ESSOLA EPSE NJOCK NJOCK
Gender
Female
Entity Type
Individual
Location Address
11235 OAK LEAF DR SILVER SPRING, MD 20901
Location Phone
(240) 595-7453
Mailing Address
11235 OAK LEAF DR SILVER SPRING, MD 20901
Mailing Phone
(240) 595-7453
Is Sole Proprietor?
No
Enumeration Date
04-10-2026
Last Update Date
04-10-2026
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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

Home Health Aide

Taxonomy Code
374U00000X
Type
Nursing Service Related Providers
License No.
HHA200006061
License State
DC
Taxonomy Description
A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.

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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 1194668657, 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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 9 → 18 → 9 6 → 12 → 3 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 2 + 6 + 1 + 6 + 6 + 1 + 0 + 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 1194668657.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Social Worker (Clinical)
11235 OAK LEAF DR, SUITE 110
SILVER SPRING, MD 20901
Social Worker (Clinical)
11235 OAK LEAF DR, SUITE 110
SILVER SPRING, MD 20901
Family Medicine
11235 OAK LEAF DR, APT 1515
SILVER SPRING, MD 20901
Home Health Aide
11235 OAK LEAF DR, APT 216
SILVER SPRING, MD 20901
Home Health Aide
11235 OAK LEAF DR, APT 717
SILVER SPRING, MD 20901
Home Health Aide
11235 OAK LEAF DR, APT 919
SILVER SPRING, MD 20901
Social Worker (Clinical)
11235 OAK LEAF DR, #110
SILVER SPRING, MD 20901
Social Worker (Clinical)
11235 OAK LEAF DR, SUITE 110
SILVER SPRING, MD 20901
Social Worker (Clinical)
11235 OAK LEAF DR, SUITE #110
SILVER SPRING, MD 20901
Social Worker (Clinical)
11235 OAK LEAF DR, SUITE 110
SILVER SPRING, MD 20901
Home Health Aide
11235 OAK LEAF DR
SILVER SPRING, MD 20901
Technician (Personal Care Attendant)
11235 OAK LEAF DR
SILVER SPRING, MD 20901
Home Health Aide
11235 OAK LEAF DR
SILVER SPRING, MD 20901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194668657, enumerated as an "individual" on April 10, 2026.

The provider is located at 11235 OAK LEAF DR SILVER SPRING, MD 20901 and the phone number is (240) 595-7453.

Home Health Aide with taxonomy code 374U00000X.