Crystal Lynn Chastain, CNP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

RN198451 Issued in GA

Practice address

1000 Medical Center Blvd
Lawrenceville, GA 30046-7694

Phone

(678) 312-2418

Fax

(678) 312-2434

NPI assigned

Jun 22, 2015

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

• Crystal Lynn Dale Other name

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in GA

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 1

Specialty

Nurse Practitioner

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gwinnett Physician Group, LLCGroup PAC ID 9133211139, 112 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northside Hospital Gwinnett Hospital, Lawrenceville, GA, CCN 110087

Merit-based Incentive Payment System (MIPS)

Final score

88.46 of 100Reported as group

Quality

85.33

Promoting interoperability

100

Improvement activities

40

Cost

76.19

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner

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.

• Gwinnett Physician Group, LLC

  • Internal Medicine Physician
  • Lawrenceville, GA
  • NPI 1578574661
  Medicare reassignment Care Compare group NPD
• Northeast Georgia Heart Center

  • Cardiovascular Disease Physician
  • Gainesville, GA
  • NPI 1508812421
  NPD

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

• Northside Hospital, Inc.

  dba Northside Hospital Gwinnett

  • General Acute Care Hospital
  • Lawrenceville, GA
  • NPI 1952340994
  Care Compare affiliation

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

{
    "created_epoch": "1434931200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738281600000",
    "number": "1245612654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 MEDICAL CENTER BLVD",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300467694",
            "telephone_number": "678-312-2418",
            "fax_number": "678-312-2434"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 MEDICAL CENTER BLVD",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300467694",
            "telephone_number": "678-312-2418",
            "fax_number": "678-312-2434"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHASTAIN",
        "first_name": "CRYSTAL",
        "middle_name": "LYNN",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-22",
        "last_updated": "2025-01-31",
        "certification_date": "2025-01-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LC0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Critical Care Medicine",
            "state": "GA",
            "license": "RN198451",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "GA",
            "license": "RN198451",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "GA",
            "license": "RN198451",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "crystal.dale.p2@direct.gmg.nextgenshare.com",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct edge",
            "address_1": "743 Spring St NE",
            "city": "Gainesville",
            "state": "GA",
            "country_code": "US",
            "postal_code": "305013715",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "crystal.dale.p2@direct.gmg.nextgenshare.com",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Edge",
            "address_1": "743 Spring St NE",
            "city": "Gainesville",
            "state": "GA",
            "country_code": "US",
            "postal_code": "305013715",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CRYSTAL",
            "last_name": "DALE",
            "middle_name": "LYNN",
            "credential": "CNP",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Rukshar Charania, RN
• Charles B Moomey Jr MD
• Andrea Marie Charnock, CAA
• Jesse Chase, PTA
• Chasing Balanced Wellness, LLC
• Lauren Nicole Chatham, M.D.
• Dinesh K. Chatoth, M.D.
• Chattahoochee Home Oxygen Service, Inc
• Pranab K Chattopadhyay, MD
• Lenne Chau

• Gerontology Nurse Practitioner in Lawrenceville, GA
• Providers in Lawrenceville, GA by specialty
• Gerontology Nurse Practitioner in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 31, 2025; 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.