Individual provider Active NPI

Darlean Elaine Leach

  • Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1124706643
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
R164278 Issued in MD
Practice address
1648 Sherwood Ave
Baltimore, MD 21239-2410
Phone
(443) 449-9835
NPI assigned
Jul 5, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X R164278 MD Primary
Registered Nurse 163W00000X R164278 MD
Family Nurse Practitioner 363LF0000X R164278 MD

Addresses

Primary practice location

1648 Sherwood Ave
Baltimore, MD 21239-2410

Mailing address

1648 Sherwood Ave
Baltimore, MD 21239-2410

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20251028000414 MD Practitioner - Nurse Practitioner 9830688209 Reassigns benefits to 1 organization
I20251028001432 DC Practitioner - Nurse Practitioner 9830688209 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Diabetes Management Partners LLCGroup PAC ID 9436435385, 66 clinicians

Practice addresses (Care Compare)

500 Upper Chesapeake Dr
Bel Air, MD 21014-4324
Phone (904) 372-3943

901 Harry S Truman Dr N
Upper Marlboro, MD 20774-5477
Phone (904) 372-3943

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R164278MDMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Diabetes Management Partners LLC CurrentSince Nov 1, 2025 Accepting new patients
Diabetes Management Partners LLC CurrentSince Nov 1, 2025 Accepting new patients
Diabetes Management Partners LLC CurrentSince Nov 1, 2025 Accepting new patients

Locations

7751 Belfort Pkwy
Ste 120
Jacksonville, FL 32256

500 Upper Chesapeake Dr
Bel Air, MD 21014
Phone (443) 643-1000

901 Harry S Truman Dr N
Uppr Marlboro, MD 20774
Phone (240) 677-0021

Interoperability endpoints

  • Direct secure messaging: djohnson333954@direct.umm.edu

Organizations & group practices 3

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

Hospital & facility affiliations 1

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": "1688515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1124706643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1648 SHERWOOD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212392410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1648 SHERWOOD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212392410",
            "telephone_number": "443-449-9835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEACH",
        "first_name": "DARLEAN",
        "middle_name": "ELAINE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-07-05",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R164278",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MD",
            "license": "R164278",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R164278",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.