MONTGOMERY COUNTY DHHS
NPI 1467057539
Clinic/Center - Dental in Silver Spring, MD

NPI Status: Active since December 04, 2020

Contact Information

2000 DENNIS AVE
SILVER SPRING, MD
ZIP 20902
Phone: (240) 777-1643

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  • Organization
  • Clinic/Center
  • Dental
  • CLIA Number: 21D2282946
  • CLIA Cert. Type: Community Clinic
  • CLIA Exp. Date: 05-29-2027

About MONTGOMERY COUNTY DHHS

This page provides the complete NPI Profile along with additional information for Montgomery County Dhhs, a provider established in Silver Spring, Maryland operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1467057539 assigned on December 2020. The practitioner's primary taxonomy code is 261QD0000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Diana Azucena Cortez (Management)

NPI
1467057539
Provider Legal Name
MONTGOMERY COUNTY DHHS
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
2000 DENNIS AVE SILVER SPRING, MD 20902
Location Phone
(240) 777-1643
Mailing Address
401 HUNGERFORD DR FL 6 ROCKVILLE, MD 20850
Mailing Phone
(240) 777-4520
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
12-04-2020
Last Update Date
09-09-2025
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DIANA AZUCENA CORTEZ

Authorized Official Title
MANAGEMENT
Authorized Official Phone
(240) 672-6758

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D2282946
Facility Type
Community Clinic
Certificate Effective Date
May 30, 2025
Certificate Expiration Date
May 29, 2027
Laboratory Director
DR. TRICIA BOYCE
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Montgomery County Dhhs to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1467057539, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 6 → 12 → 3 0 → 0 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 0 + 5 + 1 + 4 + 5 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1467057539.

Other Providers at the Same Location


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

Family Medicine
2000 DENNIS AVE
SILVER SPRING, MD 20902
Nurse Practitioner (Adult Health)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Internal Medicine (Pulmonary Disease)
2000 DENNIS AVE, SUITE 150
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Registered Nurse (Administrator)
2000 DENNIS AVE, SUITE 238
SILVER SPRING, MD 20902
Preventive Medicine (Public Health & General Preventive Medicine)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Social Worker (Clinical)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Social Worker (Clinical)
2000 DENNIS AVE, SUITE 220
SILVER SPRING, MD 20902
Dentist
2000 DENNIS AVE
SILVER SPRING, MD 20902
Dietitian, Registered
2000 DENNIS AVE
SILVER SPRING, MD 20902
Internal Medicine (Infectious Disease)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Nurse Practitioner (Family)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Internal Medicine
2000 DENNIS AVE
SILVER SPRING, MD 20902
Social Worker (Clinical)
2000 DENNIS AVE, SUITE 220
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Dentist (Dental Public Health)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902
Clinic/Center (Public Health, State or Local)
2000 DENNIS AVE
SILVER SPRING, MD 20902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467057539, enumerated as an "organization" on December 04, 2020.

The provider is located at 2000 DENNIS AVE SILVER SPRING, MD 20902 and the phone number is (240) 777-1643.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.