James P Johnston

Primary specialty

OcularistTaxonomy code 156FX1700X

License

DEPARTMENT OF LABOR Issued in IL

Practice address

450 Saint John Rd
Ste 404
Michigan City, IN 46360-7354

Phone

(219) 874-7236

NPI assigned

Jul 28, 2005

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• June R. R. Nichols Ocularist, LTD

  dba Ocularists, Ltd

  • Ocularist
  • Michigan City, IN
  • NPI 1114288644
  NPD Authorized official
• June R. R. Nichols Ocularist, LTD

  dba Ocularists, Ltd

  • Ocularist
  • Des Plaines, IL
  • NPI 1932207529
  NPD Authorized official

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

{
    "created_epoch": "1122508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1659371094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 SAINT JOHN RD",
            "address_2": "STE 404",
            "city": "MICHIGAN CITY",
            "state": "IN",
            "postal_code": "463607354",
            "telephone_number": "219-874-7236"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 SAINT JOHN RD",
            "address_2": "STE 404",
            "city": "MICHIGAN CITY",
            "state": "IN",
            "postal_code": "463607354",
            "telephone_number": "219-874-7236"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "JAMES",
        "middle_name": "P",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "156FX1700X",
            "taxonomy_group": "",
            "desc": "Technician/Technologist, Ocularist",
            "state": "MI",
            "license": "5001000030",
            "primary": false
        },
        {
            "code": "156FX1700X",
            "taxonomy_group": "",
            "desc": "Technician/Technologist, Ocularist",
            "state": "IL",
            "license": "DEPARTMENT OF LABOR",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Johnson, LCSW
• Imojeanne Johnson, LCSW
• Jacqueline Johnson, PA-C
• Marie E. Johnson, PHARMD
• Mona Johnson
• Ryan Johnston, DC
• Gayle M Joll-Tavernier, LSW
• Annabella Juhasz, MD
• June R. R. Nichols Ocularist, LTD (Ocularists, Ltd)
• Just Breathe Counseling

• Technician/Technologist in Michigan City, IN
• Providers in Michigan City, IN by specialty
• Technician/Technologist in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.