Alexander Joseph Johnson, MD

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

MD467391 Issued in PA

Practice address

153 Brodhead Rd
Bethlehem, PA 18017-8931

Phone

(484) 526-1735

Fax

(866) 230-6659

NPI assigned

Jun 17, 2016

Sex

Male

Sole proprietor

No

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 PA, NJ, OR3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

Orthopedic Surgery

Education

Drexel University College of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Lukes Warren Physician Group PCGroup PAC ID 9739093675, 374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Luke'S Warren Hospital Hospital, Phillipsburg, NJ, CCN 310060
• St Lukes Hospital Hospital, Bethlehem, PA, CCN 390049

Merit-based Incentive Payment System (MIPS)

Final score

97.13 of 100Reported as apm

Quality

82.27

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: alexander.johnson@slpg.direct-sluhn.org

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.

• St. Luke'S Warren Physician Group, PC

  • Hematology & Oncology Physician
  • Phillipsburg, NJ
  • NPI 1467725184
  Medicare reassignment Care Compare group NPD
• Gslpg, Inc

  • Specialist
  • Orwigsburg, PA
  • NPI 1366006702
  Medicare reassignment NPD
• St. Luke'S Physician Group, Inc.

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Medicare reassignment NPD
• University Professional Services

  • General Practice Physician
  • Portland, OR
  • NPI 1376709535
  Medicare reassignment
• St Luke'S Physician Group Inc

  • Family Medicine Physician
  • Orwigsburg, PA
  • NPI 1710845144
  NPD
• St. Luke'S Physician Group, Inc.

  • Medical Oncology Physician
  • Easton, PA
  • NPI 1790793149
  NPD
• St. Luke'S Warren Physician Group, PC

  • Ophthalmology Physician
  • Phillipsburg, NJ
  • NPI 1568347201
  NPD
• St. Luke'S Warren Physician Group, PC

  • Orthopaedic Surgery Physician
  • Phillipsburg, NJ
  • NPI 1801162631
  NPD
• St. Luke'S Physician Group, Inc.

  • Maternal & Fetal Medicine Physician
  • Fountain Hill, PA
  • NPI 1003867623
  NPD (past)

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

• St Luke'S Hospital

  • General Acute Care Hospital
  • Allentown, PA
  • NPI 1366011413
  Care Compare affiliation
• St Luke'S Hospital

  • General Acute Care Hospital
  • Easton, PA
  • NPI 1376339226
  Care Compare affiliation
• St Luke'S Hospital

  • General Acute Care Hospital
  • Lehighton, PA
  • NPI 1528737988
  Care Compare affiliation
• St Lukes Hospital

  • General Acute Care Hospital
  • Bethlehem, PA
  • NPI 1013933175
  Care Compare affiliation
• St. Luke'S Hospital

  • General Acute Care Hospital
  • Allentown, PA
  • NPI 1548293954
  Care Compare affiliation
• St. Luke'S Hospital Bethlehem

  • Adult Mental Health Clinic/Center
  • Lehighton, PA
  • NPI 1962094920

  Hospital

  Care Compare affiliation
• St. Luke'S Warren Hospital, Inc.

  • General Acute Care Hospital
  • Phillipsburg, NJ
  • NPI 1760488266
  Care Compare affiliation

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

{
    "created_epoch": "1466121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1154771327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 OSTRUM ST",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180151000",
            "telephone_number": "484-526-1735",
            "fax_number": "866-230-6659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "153 BRODHEAD RD",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180178931",
            "telephone_number": "484-526-1735",
            "fax_number": "866-230-6659"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "ALEXANDER",
        "middle_name": "JOSEPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-17",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "PA",
            "license": "MD467391",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Falbo PH.D.
• John G Giacalone Corp
• John W. Spurlock MD PC
• Ellen Johns, MOT, OTR/L
• Natalie R Johnson Hamilton
• Barbara Johnson, LCSW
• Brandon Trae Johnson, RN
• Gina Johnson, LBS, BCBA
• India Johnson, MS
• Kaylee M Johnson, OTR/L

• Sports Medicine (Orthopaedic Surgery) Physician in Bethlehem, PA
• Providers in Bethlehem, PA by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 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.