John O'Quin, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

901852 Issued in MS

Practice address

1220 Jefferson St
Laurel, MS 39440-4355

Phone

(601) 426-4000

Fax

(601) 399-6281

NPI assigned

Dec 13, 2016

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MS

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, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South Central Clinics, IncGroup PAC ID 4385876655, 117 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• South Central Reg Med Ctr Hospital, Laurel, MS, CCN 250058

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: john.oquin@direct.scrmc.com

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.

• South Central Clinics, Inc

  • Family Medicine Physician
  • Ellisville, MS
  • NPI 1801226287
  Medicare reassignment Care Compare group NPD
• South Central Clinics, Inc

  • Rural Health Clinic/Center
  • Laurel, MS
  • NPI 1033903547
  NPD
• South Central Clinics, Inc.

  • Obstetrics & Gynecology Physician
  • Ellisville, MS
  • NPI 1528498532
  NPD
• South Central Clinics, Inc.

  • Rural Health Clinic/Center
  • Ellisville, MS
  • NPI 1427098003
  NPD (past)

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

• South Central Regional Medical Center

  • General Acute Care Hospital
  • Laurel, MS
  • NPI 1619973542
  Care Compare affiliation

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

{
    "created_epoch": "1481587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1790229508",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 247",
            "city": "LAUREL",
            "state": "MS",
            "postal_code": "394410247",
            "telephone_number": "601-425-7550",
            "fax_number": "601-399-6281"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1220 JEFFERSON ST",
            "city": "LAUREL",
            "state": "MS",
            "postal_code": "394404355",
            "telephone_number": "601-426-4000",
            "fax_number": "601-399-6281"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'QUIN",
        "first_name": "JOHN",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-12-13",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MS",
            "license": "901852",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sara A Norval, DPT
• Martha Nowell
• Steven Douglas Nowicki, M.D.
• Richard O'Keeffe Jr., M.D.
• Alexandra Carter O'Neal, M.S. C.C.C.-S.L.P.
• Gulshan Singh Oberoi, M.D
• Optimal Performance Physical Therapy
• Orthopedic Rehabilitation, LLC
• Mary Caskey Ousley, DMD
• Myneka L Owens, LPN

• Family Nurse Practitioner in Laurel, MS
• Providers in Laurel, MS by specialty
• Family Nurse Practitioner in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; 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.