Lauren Parker Sweetser, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

D0095116 Issued in MD

Practice address

3110 Gracefield Rd
Silver Spring, MD 20904-1820

Phone

(301) 572-8340

Fax

(301) 572-8403

NPI assigned

Jun 29, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Dr. Lauren Parker Dewitt Former name

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Erickson Health Medical Group of Maryland, PCGroup PAC ID 2860304136, 38 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Riderwood Village, Inc. Home health agency, Silver Spring, MD, CCN 217156
• Montgomery Hospice & Prince Georges Hospice Hospice, Rockville, MD, CCN 211503
• Riderwood Village Nursing home, Silver Spring, MD, CCN 215343

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Erickson Health Medical Group of Maryland PC

  • Geriatric Medicine (Internal Medicine) Physician
  • Silver Spring, MD
  • NPI 1205856549

  DC

  Medicare reassignment Care Compare group NPD
• Erickson Health Medical Group of Maryland PC

  • Geriatric Medicine (Internal Medicine) Physician
  • Bethesda, MD
  • NPI 1518830611
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Riderwood Village, Inc.

  • Skilled Nursing Facility
  • Silver Spring, MD
  • NPI 1730146929

  Nursing home

  Care Compare affiliation
• Riderwood Village, Inc.

  • Home Health Agency
  • Silver Spring, MD
  • NPI 1801904149
  Care Compare affiliation

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

{
    "created_epoch": "1183075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1154528396",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5730 EXECUTIVE DR STE 230",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212281762",
            "telephone_number": "301-572-8340",
            "fax_number": "301-572-8403"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3110 GRACEFIELD RD",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209041820",
            "telephone_number": "301-572-8340",
            "fax_number": "301-572-8403"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7051 Rockledge Dr",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208171680",
            "country_code": "US",
            "telephone_number": "301-272-9830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "26671 Aliso Creek Rd Ste 202",
            "address_purpose": "LOCATION",
            "city": "Aliso Viejo",
            "state": "CA",
            "postal_code": "926564810",
            "country_code": "US",
            "telephone_number": "949-791-3105",
            "fax_number": "949-791-3187",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "711 Maiden Choice Ln",
            "address_purpose": "LOCATION",
            "city": "Catonsville",
            "state": "MD",
            "postal_code": "212283632",
            "country_code": "US",
            "telephone_number": "410-247-5602",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8800 Walther Blvd",
            "address_purpose": "LOCATION",
            "city": "Parkville",
            "state": "MD",
            "postal_code": "212349001",
            "country_code": "US",
            "telephone_number": "410-882-3240",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SWEETSER",
        "first_name": "LAUREN",
        "middle_name": "PARKER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-29",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "C145347",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0095116",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NE",
            "license": "5728",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LAUREN",
            "last_name": "DEWITT",
            "middle_name": "PARKER",
            "prefix": "DR.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Internal Medicine Physician in Silver Spring, MD
• Providers in Silver Spring, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.