Active NPI
Montgomery County Maryland Government
- State or Local Public Health Clinic/Center
- Silver Spring, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- State or Local Public Health Clinic/Center
- Legal business name
- MONTGOMERY COUNTY MARYLAND GOVERNMENT
- Practice address
- 2000 Dennis Ave
Silver Spring, MD 20902-4136 - Phone
- (240) 777-1869
- NPI assigned
- Apr 6, 2007
- Organization subpart
- Yes
- Parent organization
- MONTGOMERY COUNTY MARYLAND GOVERNMENT
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Diana Azucena Cortez
- Title
- Management
- Phone
- (240) 672-6758
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Infectious Disease Physician | 207RI0200X | |||
| Medical Specialty Clinic/Center | 261QM2500X | |||
| State or Local Public Health Clinic/Center | 261QP0905X | Primary |
Addresses
Primary practice location
2000 Dennis Ave
Silver Spring, MD 20902-4136
Mailing address
401 Hungerford Dr # 6TH
Rockville, MD 20850-4154
Phone (240) 773-1110
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 559183000 | Medicaid | MD |
Other names 1
- PH HIV Case Management
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20040805001631 | DC | Part B Supplier - Clinic/Group Practice | 4981675477 |
Receives reassigned benefits from 74 practitioners 20 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Silver Spring, MD; Wheaton, MD; Rockville, MD; Germantown, MD |
Other NPIs on the same Medicare enrollment 20
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- Adult Mental Health Clinic/Center
- Silver Spring, MD
- NPI 1104946482
O20040805001631
-
- State or Local Public Health Clinic/Center
- Silver Spring, MD
- NPI 1114789294
O20040805001631
-
- State or Local Public Health Clinic/Center
- Rockville, MD
- NPI 1316624166
O20040805001631
-
- Community/Behavioral Health Agency
- Rockville, MD
- NPI 1326939570
O20040805001631
-
- Adolescent and Children Mental Health Clinic/Center
- Silver Spring, MD
- NPI 1588785216
O20040805001631
-
- Adolescent and Children Mental Health Clinic/Center
- Rockville, MD
- NPI 1619387933
O20040805001631
-
- State or Local Public Health Clinic/Center
- Silver Spring, MD
- NPI 1629190756
O20040805001631
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Rockville, MD
- NPI 1639576895
O20040805001631
-
- Mental Illness Community Based Residential Treatment Facility
- Rockville, MD
- NPI 1639696438
O20040805001631
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1669225868
O20040805001631
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1679997472
O20040805001631
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1720848419
O20040805001631
National Provider Directory
National Provider Directory- Tax ID family
- Mont Co Dept of Health
- Part of
- Mont Co Dept of Health
Organizations with this tax ID in the same state 24
This tax ID family is large, so up to 24 of its organizations in the same state are linked here.
-
- Mental Illness Community Based Residential Treatment Facility
- Rockville, MD
- NPI 1639696438
-
- Dental Clinic/Center
- Rockville, MD
- NPI 1639930324
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1669225868
-
- Dental Clinic/Center
- Silver Spring, MD
- NPI 1679334361
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1679997472
-
- Case Management Agency
- Rockville, MD
- NPI 1689480022
-
- Local Education Agency (LEA)
- Rockville, MD
- NPI 1689796419
-
- Primary Care Clinic/Center
- Gaithersburg, MD
- NPI 1699116061
-
- State or Local Public Health Clinic/Center
- Gaithersburg, MD
- NPI 1710689500
-
- Student Health Clinic/Center
- Gaithersburg, MD
- NPI 1720429194
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Rockville, MD
- NPI 1720848419
-
- Dental Clinic/Center
- Silver Spring, MD
- NPI 1720849417
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Psychiatry Physician
- Hyattsville, MD
- NPI 1871600288
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1175817600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1768435200000",
"number": "1730201864",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "401 HUNGERFORD DR # 6TH",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504154",
"telephone_number": "240-773-1110"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2000 DENNIS AVE",
"city": "SILVER SPRING",
"state": "MD",
"postal_code": "209024136",
"telephone_number": "240-777-1869"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MONTGOMERY COUNTY MARYLAND GOVERNMENT",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "MONTGOMERY COUNTY MARYLAND GOVERNMENT",
"enumeration_date": "2007-04-06",
"last_updated": "2026-01-15",
"certification_date": "2026-01-15",
"status": "A",
"authorized_official_last_name": "CORTEZ",
"authorized_official_first_name": "DIANA",
"authorized_official_middle_name": "AZUCENA",
"authorized_official_title_or_position": "MANAGEMENT",
"authorized_official_telephone_number": "240-672-6758"
},
"taxonomies": [
{
"code": "207RI0200X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Infectious Disease",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QM2500X",
"taxonomy_group": "",
"desc": "Clinic/Center, Medical Specialty",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QP0905X",
"taxonomy_group": "",
"desc": "Clinic/Center, Public Health, State or Local",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "559183000",
"state": "MD"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "PH HIV Case Management",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Silver Spring, MD
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
- Montgomery County Maryland Government
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.