NPIMap

Individual provider Active NPI

Karen De Castro Dah, M.D.

  • Nephrology Physician
  • Salisbury, MD
National Provider Identifier
1730467804
Registry record updated Jun 19, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
D82637 Issued in MD
Practice address
1821 Sweetbay Dr Ste 1
Salisbury, MD 21804-1664
Phone
(410) 546-4427
NPI assigned
Jul 23, 2011
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 19, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X D82637 MD Primary

Addresses

Primary practice location

1821 Sweetbay Dr Ste 1
Salisbury, MD 21804-1664

Mailing address

412 E North Pointe Dr Apt 430
Salisbury, MD 21804-2337
Phone (845) 707-5914

Other practice location 1

1425 Portland Ave
Rochester, NY 14621-3001
Phone (585) 922-4000 ext. 3278

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170311000042 MD Practitioner - Nephrology 7810271863 Reassigns benefits to 1 organization
I20220323002067 DC Practitioner - Nephrology 7810271863 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Capital Nephrology, PCGroup PAC ID 6608891148, 9 clinicians

Practice addresses (Care Compare)

7500 Greenway Ctr Dr
Suite 930
Greenbelt, MD 20770-3587
Phone (301) 345-2412

Hospital & facility affiliations

  • Capital Region Dialysis Clinic LLC Dialysis facility, Landover, MD, CCN 212729
  • DaVita Largo Town Center Dialysis Dialysis facility, Largo, MD, CCN 212713
  • DaVita Laurel Lakes Dialysis Dialysis facility, Laurel, MD, CCN 212724
  • DaVita Landover Dialysis Dialysis facility, Upper Marlboro, MD, CCN 212545
  • DaVita Kidney Care of Largo Dialysis facility, Upper Marlboro, MD, CCN 212530
  • University of MD Capital Region Medical Center Hospital, Upper Marlboro, MD, CCN 210003
  • Adventist Healthcare White Oak Medical Center Hospital, Silver Spring, MD, CCN 210016
  • Luminis Health Doctors Community Medical Ctr, Inc Hospital, Lanham, MD, CCN 210051
  • Holy Cross Hospital Hospital, Silver Spring, MD, CCN 210004

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D82637MDMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Peninsula Nephrology Associates, PA Nephrology CurrentSince Jan 9, 2017 Accepting new patients
Capital Nephrology, PC Nephrology CurrentSince Feb 1, 2022 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Vitalcare LLC PastSince Jul 13, 2025 Accepting new patients

Locations

7500 Greenway Center Dr
Ste 930
Greenbelt, MD 20770
Phone (301) 345-2412

11107 Racetrack Rd
Ocean Pnes, MD 21811
Phone (410) 208-9761

1821 Sweetbay Dr
Ste 1
Salisbury, MD 21804
Phone (410) 546-4427

Organizations & group practices 4

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.

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1311379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1560902400000",
    "number": "1730467804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "412 E NORTH POINTE DR APT 430",
            "city": "SALISBURY",
            "state": "MD",
            "postal_code": "218042337",
            "telephone_number": "845-707-5914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1821 SWEETBAY DR STE 1",
            "city": "SALISBURY",
            "state": "MD",
            "postal_code": "218041664",
            "telephone_number": "410-546-4427"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1425 Portland Ave",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "NY",
            "postal_code": "146213001",
            "country_code": "US",
            "telephone_number": "585-922-4000 x3278",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DAH",
        "first_name": "KAREN",
        "middle_name": "DE CASTRO",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-07-23",
        "last_updated": "2019-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MD",
            "license": "D82637",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Salisbury, MD

Sources for this page

Verify at the official NPI Registry.