Active NPI
Rockville Gynecology LLC
- Obstetrics & Gynecology Physician
- Rockville, MD
National Provider Identifier
1891121729
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- Legal business name
- ROCKVILLE GYNECOLOGY LLC
- Practice address
- 15204 Omega Dr Ste 200
Rockville, MD 20850-4814 - Phone
- (301) 330-7002
- Fax
- (301) 330-7006
- NPI assigned
- Sep 24, 2013
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Carolynn M Young, MD
- Title
- Owner
- Phone
- (301) 279-7622
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | Primary |
Addresses
Primary practice location
15204 Omega Dr Ste 200
Rockville, MD 20850-4814
Mailing address
15204 Omega Dr Ste 200
Rockville, MD 20850-4814
Phone (301) 330-7002
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 21D1075668 | Rockville Gynecology LLC | Compliance | Feb 16, 2028 |
National Provider Directory
National Provider DirectoryLocations
6401 America Blvd
Ste 200
Hyattsville, MD 20782
Phone (202) 546-4504
9715 Medical Center Dr
Ste 530
Rockville, MD 20850
Phone (240) 464-6642
Practitioners & affiliated clinicians
Practitioners 7
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1379980800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1764028800000",
"number": "1891121729",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15204 OMEGA DR STE 200",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504814",
"telephone_number": "301-330-7002",
"fax_number": "301-330-7006"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15204 OMEGA DR STE 200",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504814",
"telephone_number": "301-330-7002",
"fax_number": "301-330-7006"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ROCKVILLE GYNECOLOGY LLC",
"organizational_subpart": "NO",
"enumeration_date": "2013-09-24",
"last_updated": "2025-11-25",
"certification_date": "2025-11-25",
"status": "A",
"authorized_official_last_name": "YOUNG",
"authorized_official_first_name": "CAROLYNN",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "301-279-7622",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.