John Keckhut Parron, M.D.

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

25MA09047800 Issued in NJ

Practice address

235 Closter Dock Rd
Closter, NJ 07624-1946

Phone

(201) 767-1908

Fax

(201) 767-3097

NPI assigned

Dec 19, 2008

Last updated

Oct 8, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jparron190088@ahs.direct-ci.com

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.

• University Physician Associates of New Jersey Inc

  dba University Orthopaedic Associates

  • Orthopaedic Surgery Physician
  • Newark, NJ
  • NPI 1164432761
  Medicare reassignment NPD
• Parron Orthopaedic LLC

  • Orthopaedic Surgery Physician
  • Closter, NJ
  • NPI 1992146112
  Authorized official Same address or phone
• University Physician Associates of New Jersey Inc

  dba University Medical Associates

  • Internal Medicine Physician
  • Newark, NJ
  • NPI 1760492367
  NPD

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

{
    "created_epoch": "1229644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1689810731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 CLOSTER DOCK RD",
            "city": "CLOSTER",
            "state": "NJ",
            "postal_code": "076241946",
            "telephone_number": "201-767-1908",
            "fax_number": "877-547-5841"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 CLOSTER DOCK RD",
            "city": "CLOSTER",
            "state": "NJ",
            "postal_code": "076241946",
            "telephone_number": "201-767-1908",
            "fax_number": "201-767-3097"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARRON",
        "first_name": "JOHN",
        "middle_name": "KECKHUT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-12-19",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "25MA09047800",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "PA",
            "license": "MT186285",
            "primary": false
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NJ",
            "license": "25MA09047800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison Olefson, M.S
• On Acupuncture
• Renee Ortiz
• Daniel Park, LIC
• Parron Orthopaedic LLC
• Christina Marie Paspalas, MS, RD, LDN
• Becky Lynn Peterson
• George Pinkerton
• Irina Poliak, NP
• Vincent Joseph Proietti, BS, BPH, JD

• Sports Medicine (Orthopaedic Surgery) Physician in Closter, NJ
• Providers in Closter, NJ by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.