Individual provider Active NPI

Christopher Jackson Davis, D.O.

  • Addiction Medicine (Internal Medicine) Physician
  • York, PA
National Provider Identifier
1144473208
Registry record updated Aug 24, 2026
On this page

OIG exclusion record

The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:

  • Section 1128b(4) exclusion effective Jan 20, 2026.

Matched on NPI only. Confirm current status with the OIG exclusions search before relying on it.

Key facts

NPPES NPI Registry
Primary specialty
Addiction Medicine (Internal Medicine) PhysicianTaxonomy code 207RA0401X
License
OS-007771-L Issued in PA
Practice address
320 Loucks Rd
Suite 103
York, PA 17404-1752
Phone
(717) 650-1398
Fax
(717) 650-2177
NPI assigned
Nov 2, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Internal Medicine) Physician 207RA0401X OS-007771-L PA Primary

Addresses

Primary practice location

320 Loucks Rd
Suite 103
York, PA 17404-1752

Mailing address

320 Loucks Rd
Suite 103
York, PA 17404-1752
Phone (717) 650-1398

Other identifiers 1

IdentifierTypeStateIssuer
0013950600010MedicaidPA

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
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
OS-007771-LPAMDAddiction Medicine (Internal Medicine) Physician

NPI Registry JSON

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

{
    "created_epoch": "1225584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1144473208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 LOUCKS RD",
            "address_2": "SUITE 103",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174041752",
            "telephone_number": "717-650-1398",
            "fax_number": "717-650-2177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 LOUCKS RD",
            "address_2": "SUITE 103",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174041752",
            "telephone_number": "717-650-1398",
            "fax_number": "717-650-2177"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVIS",
        "first_name": "CHRISTOPHER",
        "middle_name": "JACKSON",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-11-02",
        "last_updated": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "PA",
            "license": "OS-007771-L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0013950600010",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in York, PA

Sources for this page

Verify at the official NPI Registry.