MONTGOMERY COUNTY MARYLAND GOVERNMENT
NPI 1639696438
Community Based Residential Treatment Facility, Mental Illness in Rockville, MD

NPI Status: Active since August 23, 2017

Contact Information

1301 PICCARD DR
ROCKVILLE, MD
ZIP 20850
Phone: (240) 777-4190

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About MONTGOMERY COUNTY MARYLAND GOVERNMENT

This page provides the complete NPI Profile along with additional information for Montgomery County Maryland Government, a provider established in Rockville, Maryland operating as a Community Based Residential Treatment Facility, Mental Illness. The healthcare provider is registered in the NPI registry with number 1639696438 assigned on August 2017. The practitioner's primary taxonomy code is 320800000X. 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
1639696438
Provider Legal Name
MONTGOMERY COUNTY MARYLAND GOVERNMENT
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1301 PICCARD DR ROCKVILLE, MD 20850
Location Phone
(240) 777-4190
Mailing Address
401 HUNGERFORD DR FL 6 ROCKVILLE, MD 20850
Mailing Phone
(240) 777-4520
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-23-2017
Last Update Date
09-18-2025
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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

Community Based Residential Treatment Facility, Mental Illness

Taxonomy Code
320800000X
Type
Residential Treatment Facilities
Taxonomy Description
A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QM0801XAmbulatory Health Care Facilities

Clinic/Center
Mental Health (Including Community Mental Health Center)

 
2261QM0855XAmbulatory Health Care Facilities

Clinic/Center
Adolescent and Children Mental Health

 
3261QP0905XAmbulatory Health Care Facilities

Clinic/Center
Public Health, State or Local

 

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

Reviews for MONTGOMERY COUNTY MARYLAND GOVERNMENT

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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 1639696438, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 2 + 9 + 1 + 2 + 4 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1639696438.

Other Providers at the Same Location


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

Social Worker
1301 PICCARD DR, 2ND FLOOR/ EMERGENCY SERVICES
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR, 2ND FLOOR
ROCKVILLE, MD 20850
Psychologist (Clinical)
1301 PICCARD DR, CRISIS CENTER
ROCKVILLE, MD 20850
Counselor (Professional)
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker
1301 PICCARD DR
ROCKVILLE, MD 20850
Psychiatry & Neurology (Psychiatry)
1301 PICCARD DR, 1200
ROCKVILLE, MD 20850
Community/Behavioral Health
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR
ROCKVILLE, MD 20850
Clinic/Center (Mental Health (Including Community Mental Health Center))
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR
ROCKVILLE, MD 20850
Counselor (Professional)
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR, 1ST FLOOR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR, SUITE 4100
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR, SUITE 1400
ROCKVILLE, MD 20850
Marriage & Family Therapist
1301 PICCARD DR
ROCKVILLE, MD 20850
Social Worker (Clinical)
1301 PICCARD DR, SUITE 4100
ROCKVILLE, MD 20850
Counselor (Professional)
1301 PICCARD DR
ROCKVILLE, MD 20850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639696438, enumerated as an "organization" on August 23, 2017.

The provider is located at 1301 PICCARD DR ROCKVILLE, MD 20850 and the phone number is (240) 777-4190.

Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.