Active NPI
Nephrology Associates of Montgomery County
- Nephrology Physician
- Rockville, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- Legal business name
- NEPHROLOGY ASSOCIATES OF MONTGOMERY COUNTY
- Practice address
- 6240 Montrose Rd
Rockville, MD 20852-4114 - Phone
- (301) 231-7111
- Fax
- (301) 231-9040
- NPI assigned
- Jun 22, 2007
- 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. Stephen Gaetano Vaccarezza, MD
- Title
- President
- Phone
- (301) 231-7111
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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | Primary |
Addresses
Primary practice location
6240 Montrose Rd
Rockville, MD 20852-4114
Mailing address
6240 Montrose Rd
Rockville, MD 20852-4114
Phone (301) 231-7111
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2256916P000 | Medicaid | MD | |
| 8535 | Other | DC | BLUE SHIELD |
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 |
|---|---|---|---|
| 21D0673337 | Nephrology Associates of Montgomery | Provider-performed microscopy | Sep 1, 2026 |
National Provider Directory
National Provider DirectoryLocations
5544 Norbeck Rd
Rockville, MD 20853
Phone (301) 460-2090
6240 Montrose Rd
Rockville, MD 20852
Phone (301) 231-7111
Practitioners & affiliated clinicians
Practitioners 2
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": "1182470400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1428969600000",
"number": "1619173135",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6240 MONTROSE RD",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208524114",
"telephone_number": "301-231-7111",
"fax_number": "301-231-9040"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6240 MONTROSE RD",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208524114",
"telephone_number": "301-231-7111",
"fax_number": "301-231-9040"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "NEPHROLOGY ASSOCIATES OF MONTGOMERY COUNTY",
"organizational_subpart": "NO",
"enumeration_date": "2007-06-22",
"last_updated": "2015-04-14",
"status": "A",
"authorized_official_last_name": "VACCAREZZA",
"authorized_official_first_name": "STEPHEN",
"authorized_official_middle_name": "GAETANO",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "301-231-7111",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Nephrology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2256916P000",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "8535",
"state": "DC"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Rockville, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2015; 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.