Individual provider Active NPI

John Hutchings Holcombe, M.D.

  • Pediatric Endocrinology Physician
  • Noblesville, IN
National Provider Identifier
1356683601
Registry record updated Aug 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Endocrinology PhysicianTaxonomy code 2080P0205X
License
01036306A Issued in IN
Practice address
18561 Pilot Mills CT
Noblesville, IN 46062-6468
Phone
(561) 906-9666
NPI assigned
Mar 25, 2013
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Endocrinology Physician 2080P0205X 01036306A IN Primary

Addresses

Primary practice location

18561 Pilot Mills CT
Noblesville, IN 46062-6468

Mailing address

18561 Pilot Mills CT
Noblesville, IN 46062-6468
Phone (561) 906-9666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
01036306AINMDPediatric Endocrinology Physician

NPI Registry JSON

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

{
    "created_epoch": "1364169600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786838400000",
    "number": "1356683601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18561 PILOT MILLS CT",
            "city": "NOBLESVILLE",
            "state": "IN",
            "postal_code": "460626468",
            "telephone_number": "561-906-9666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18561 PILOT MILLS CT",
            "city": "NOBLESVILLE",
            "state": "IN",
            "postal_code": "460626468",
            "telephone_number": "561-906-9666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLCOMBE",
        "first_name": "JOHN",
        "middle_name": "HUTCHINGS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2013-03-25",
        "last_updated": "2026-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "IN",
            "license": "01036306A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Noblesville, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2026; 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.