Individual provider Active NPI

Sharnell Williams, CRNP, AGNP-C

  • Adult Health Nurse Practitioner
  • Rockville, MD
National Provider Identifier
1508639402
Registry record updated Apr 6, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
R210438 Issued in MD
Practice address
15245 Shady Grove Rd
Rockville, MD 20850-3222
Phone
(301) 527-1650
NPI assigned
Nov 1, 2023
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 6, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X R210438 MD Primary

Addresses

Primary practice location

15245 Shady Grove Rd
Rockville, MD 20850-3222

Mailing address

15245 Shady Grove Rd
Rockville, MD 20850-3222
Phone (301) 527-1650

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20240805003455 DC Practitioner - Nurse Practitioner 5890232029 Reassigns benefits to 2 organizations
I20241026000240 MD Practitioner - Nurse Practitioner 5890232029 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
Telehealth
Offers telehealth services
Group practices
Professional Services of Holy CrossGroup PAC ID 3779516992, 159 clinicians

Practice addresses (Care Compare)

1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000

15245 Shady Grove Rd
Suite 130
Rockville, MD 20850-6240
Phone (301) 527-1650

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Professional Services of Holy Cross CurrentSince Aug 18, 2025 Accepting new patients
Professional Services of Holy Cross CurrentSince Aug 18, 2025 Accepting new patients
Ravi Passi MD PC CurrentSince May 24, 2024 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

848 S Rolling Rd
Catonsville, MD 21228
Phone (301) 527-1650

15245 Shady Grove Rd
Ste 130
Rockville, MD 20850
Phone (301) 527-1650

1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230

Interoperability endpoints

  • Direct secure messaging: swilliams1156222@direct.trinity-health.org
  • Direct secure messaging: sharnell.williams@arpmp.eclinicaldirectplus.com

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.

NPI Registry JSON

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

{
    "created_epoch": "1698796800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1712361600000",
    "number": "1508639402",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15245 SHADY GROVE RD",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503222",
            "telephone_number": "301-527-1650"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15245 SHADY GROVE RD",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503222",
            "telephone_number": "301-527-1650"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "SHARNELL",
        "credential": "CRNP, AGNP-C",
        "sole_proprietor": "NO",
        "sex": "U",
        "enumeration_date": "2023-11-01",
        "last_updated": "2024-04-06",
        "certification_date": "2023-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "MD",
            "license": "R210438",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.