NPIMap

Organization Active NPI

Washington Nephrology Associates, L.L.P.

  • Nephrology Physician
  • Baltimore, MD
National Provider Identifier
1972303154
Registry record updated Mar 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
Legal business name
WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.
Practice address
5445 Loch Raven Blvd Ste 208
Baltimore, MD 21239-2940
Phone
(410) 855-4447
Fax
(410) 855-4474
NPI assigned
Mar 17, 2025
Organization subpart
Yes
Parent organization
WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Mar 17, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Linda Langford
Title
Credentials Coordinator
Phone
(301) 907-3939

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RN0300X Primary

Addresses

Primary practice location

5445 Loch Raven Blvd Ste 208
Baltimore, MD 21239-2940

Mailing address

1201 Seven Locks Rd Ste 200a
Rockville, MD 20854-2931
Phone (301) 907-3939

National Provider Directory

National Provider Directory
Tax ID family
Michael Gelfandmd11 organizations share this tax ID, including this one
Part of
Michael Gelfandmd

Other organizations with this tax ID 10

Organizations that report the same tax identification number in the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 3

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": "1742169600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1742169600000",
    "number": "1972303154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 SEVEN LOCKS RD STE 200A",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208542931",
            "telephone_number": "301-907-3939",
            "fax_number": "301-656-3943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5445 LOCH RAVEN BLVD STE 208",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212392940",
            "telephone_number": "410-855-4447",
            "fax_number": "410-855-4474"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.",
        "enumeration_date": "2025-03-17",
        "last_updated": "2025-03-17",
        "certification_date": "2025-03-17",
        "status": "A",
        "authorized_official_last_name": "LANGFORD",
        "authorized_official_first_name": "LINDA",
        "authorized_official_title_or_position": "CREDENTIALS COORDINATOR",
        "authorized_official_telephone_number": "301-907-3939"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.