Marissa Griffin, WHNP

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

211703 Issued in LA

Practice address

15813 Paul Vega MD Dr Ste 200
Hammond, LA 70403-1431

Phone

(985) 230-7650

Fax

(985) 230-7655

NPI assigned

Jul 21, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Marissa Cannon Former name

Medicare fee-for-service enrollment

Enrolled in LA

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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Oaks Medical Center LLCGroup PAC ID 2466629522, 317 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Oaks Medical Center Hospital, Hammond, LA, CCN 190015

Merit-based Incentive Payment System (MIPS)

Final score

86.02 of 100Reported as group

Quality

74.57

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• North Oaks Medical Center, LLC

  • General Acute Care Hospital
  • Hammond, LA
  • NPI 1972630705

  LA

  Medicare reassignment Care Compare group NPD
• Baton Rouge General Physicians, Inc.

  • Obstetrics Physician
  • Baton Rouge, LA
  • NPI 1609134766

  LA

  Medicare reassignment NPD
• North Oaks Obstetrics & Gynecology

  • Obstetrics Physician
  • Hammond, LA
  • NPI 1659313245

  LA

  Medicare reassignment NPD
• North Oaks Physician Group, LLC

  • Multi-Specialty Clinic/Center
  • Hammond, LA
  • NPI 1427035211

  LA

  Medicare reassignment NPD
• North Oaks Medical Center, LLC

  • Community Based Hospice Care Agency
  • Hammond, LA
  • NPI 1053397877
  Care Compare group
• North Oaks Medical Center, LLC

  • Rural Acute Care Hospital
  • Hammond, LA
  • NPI 1144227539
  Care Compare group
• North Oaks Medical Center, LLC

  • Diagnostic Radiology Physician
  • Hammond, LA
  • NPI 1164785648
  Care Compare group
• North Oaks Medical Center, LLC

  • General Acute Care Hospital
  • Hammond, LA
  • NPI 1780868612
  Care Compare group
• North Oaks Medical Center, LLC

  • Emergency Medicine Physician
  • Hammond, LA
  • NPI 1871302703
  Care Compare group
• North Oaks Medical Center, LLC

  • Hospitalist Physician
  • Hammond, LA
  • NPI 1962709501
  Care Compare group
• Baton Rouge General Physicians, Inc.

  • Sleep Medicine (Internal Medicine) Physician
  • Baton Rouge, LA
  • NPI 1518688985
  NPD
• North Oaks Physician Group, LLC

  • Urgent Care Clinic/Center
  • Hammond, LA
  • NPI 1144817487
  NPD

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

• North Oaks Medical Center, LLC

  • Rural Acute Care Hospital
  • Hammond, LA
  • NPI 1144227539

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1595289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1366050809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15748 MEDICAL ARTS DR",
            "city": "HAMMOND",
            "state": "LA",
            "postal_code": "704031446",
            "telephone_number": "985-542-0663"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15813 PAUL VEGA MD DR STE 200",
            "city": "HAMMOND",
            "state": "LA",
            "postal_code": "704031431",
            "telephone_number": "985-230-7650",
            "fax_number": "985-230-7655"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15778 Medical Arts Dr",
            "address_purpose": "LOCATION",
            "city": "Hammond",
            "state": "LA",
            "postal_code": "704031446",
            "country_code": "US",
            "telephone_number": "985-542-0663",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15748 Medical Arts Dr",
            "address_purpose": "LOCATION",
            "city": "Hammond",
            "state": "LA",
            "postal_code": "704031446",
            "country_code": "US",
            "telephone_number": "985-542-0663",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRIFFIN",
        "first_name": "MARISSA",
        "credential": "WHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-21",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "LA",
            "license": "211703",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARISSA",
            "last_name": "CANNON",
            "credential": "WHNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Christopher Austin Griffin, D.D.S.
• Ellen Kay Griffin, RN
• Greg L Griffin, LPC
• Johnathan Ray Griffin Sr.
• Lakioya Griffin, RSW, BSW
• Syralja P Griffin, LPC
• Brytni Griggs
• Raychelle Landry Grimes, LOTR
• Richard J. Grisoli, M.D.
• Arissa Grizzle

• All providers in Hammond, LA
• Women's Health Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.