NPIMap

Organization Active NPI

Alliance Physician Services PC

Doing business as Keystone Urology Specialists

  • Non-Pharmacy Dispensing Site
  • Lancaster, PA
National Provider Identifier
1922057629
Registry record updated Sep 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Non-Pharmacy Dispensing SiteTaxonomy code 332900000X
Legal business name
ALLIANCE PHYSICIAN SERVICES PC
Doing business as
Keystone Urology Specialists
Practice address
2106 Harrisburg Pike Ste 200
Lancaster, PA 17601-2644
Phone
(717) 393-1771
Fax
(717) 393-2782
NPI assigned
May 9, 2006
Last updated
Sep 17, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2026

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

Authorized official

Name
Mark Samuel HockenberryNPI 1851684484
Title
Physician
Phone
(717) 393-1771

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Non-Pharmacy Dispensing Site 332900000X Primary

Addresses

Primary practice location

2106 Harrisburg Pike Ste 200
Lancaster, PA 17601-2644

Mailing address

PO Box 3200
Lancaster, PA 17604-3200
Phone (717) 393-1771

Other identifiers 1

IdentifierTypeStateIssuer
000696167MedicaidPA

Other names 1

  • Keystone Urology Specialists Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031113000037 PA Part B Supplier - Clinic/Group Practice 7517871734 Receives reassigned benefits from 21 practitioners
Practice locations: Ephrata, PA; Lebanon, PA; Lancaster, PA

National Provider Directory

National Provider Directory

Locations

1314 Sumter St
Ste 110C
Leesburg, FL 34748
Phone (352) 365-6877

2106 Harrisburg Pike
Ste 200
Lancaster, PA 17601
Phone (352) 365-6877

1510 Cornwall Rd
Rear
Lebanon, PA 17042

Practitioners & affiliated clinicians

Practitioners 21

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 21

NPI Registry JSON

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789603200000",
    "number": "1922057629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3200",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176043200",
            "telephone_number": "717-393-1771",
            "fax_number": "717-393-2782"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2106 HARRISBURG PIKE STE 200",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012644",
            "telephone_number": "717-393-1771",
            "fax_number": "717-393-2782"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ALLIANCE PHYSICIAN SERVICES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A",
        "authorized_official_last_name": "HOCKENBERRY",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "SAMUEL",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "717-393-1771"
    },
    "taxonomies": [
        {
            "code": "332900000X",
            "taxonomy_group": "",
            "desc": "Non-Pharmacy Dispensing Site",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000696167",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Keystone Urology Specialists",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Lancaster, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.