Elizabeth Kerr, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

86091690 Issued in MD

Practice address

6301 Ivy LN Ste 410
Greenbelt, MD 20770-6357

Phone

(301) 474-2499

Fax

(301) 474-5943

NPI assigned

Jan 3, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Rebecca Bitzer Ms Rd and Associates IncGroup PAC ID 2264448224, 14 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Rebecca Bitzer Ms Rd & Associates Inc

  dba Changing Weighs

  • Registered Dietitian
  • Greenbelt, MD
  • NPI 1043499486

  DC, Dietitian, Registered

  Medicare reassignment Care Compare group NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1546473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1659844579",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "354 MOUNTAIN RD",
            "city": "PASADENA",
            "state": "MD",
            "postal_code": "211221158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6301 IVY LN STE 410",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207706357",
            "telephone_number": "301-474-2499",
            "fax_number": "301-474-5943"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERR",
        "first_name": "ELIZABETH",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-01-03",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133VN1301X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Oncology",
            "state": "MD",
            "license": "DX4532",
            "primary": false
        },
        {
            "code": "133VN1005X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Renal",
            "state": "MD",
            "license": "DX4532",
            "primary": false
        },
        {
            "code": "133VN1006X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Metabolic",
            "state": "MD",
            "license": "DX4532",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MD",
            "license": "86091690",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MD",
            "license": "32312224",
            "primary": false
        },
        {
            "code": "133VN1201X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Obesity and Weight Management",
            "state": "MD",
            "license": "DX4532",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Avi Keller
• Clara Catherine Kelly, FNP-C
• Katherine Sykes Kendall, MS, RD, LD, CLT
• Richard Kennedy, PA-C
• Kenneth R Bond II (KRB Counselors and Consultants)
• Keshav Primary Care, LLC (Shylaja Keshav, MD)
• Keystone Healthcare Services LLC
• Adnan R Khan, MD
• Fatima Khan, DDS
• Irfan Ahsan Khan, MD

• Registered Dietitian in Greenbelt, MD
• Providers in Greenbelt, MD by specialty
• Registered Dietitian in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; 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.

Verify at the official NPI Registry.