NPIMap

Individual provider Active NPI

Larien George Bieber, MD

  • Internal Medicine Physician
  • Lancaster, PA
National Provider Identifier
1972541860
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD015621E Issued in PA
Practice address
2301 Columbia Ave
Lancaster, PA 17603-4154
Phone
(717) 397-2738
NPI assigned
Jun 3, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD015621E PA Primary

Addresses

Primary practice location

2301 Columbia Ave
Lancaster, PA 17603-4154

Mailing address

2301 Columbia Ave
Lancaster, PA 17603-4154
Phone (717) 397-2738

Other identifiers 1

IdentifierTypeStateIssuer
0629576MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100203000252 PA Practitioner - Internal Medicine 6103969878 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Pennsylvania State University College of Medicine, 1971
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1120 Cocoa Ave
Hershey, PA 17033-1712
Phone (717) 533-4141

2221 Noll Dr
Suite 2000
Lancaster, PA 17603-7614
Phone (717) 715-1001

6 W Newport Rd
Penn State Med GRP Cornerstone
Lititz, PA 17543-7774
Phone (717) 627-2108

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.85 of 100Reported as group
Quality
65.84
Promoting interoperability
100
Improvement activities
40
Cost
77

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Penn State Health Medical Group, LLC CurrentSince Oct 1, 2017 Accepting new patients
Penn State Health Medical Group, LLC CurrentSince Oct 1, 2017 Accepting new patients
Penn State Health Medical Group, LLC Current Accepting new patients
Penn State Health Medical Group, LLC Internal Medicine Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

1120 Cocoa Ave
Hershey, PA 17033
Phone (717) 533-4141

2221 Noll Dr
Ste 2000
Lancaster, PA 17603
Phone (717) 715-1001

2301 Columbia Ave
Lancaster, PA 17603
Phone (717) 391-7091

3045 Marietta Ave
Lancaster, PA 17601
Phone (717) 299-4644

6 W Newport Rd
Lititz, PA 17543
Phone (717) 581-5255

Organizations & group practices 5

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.

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1972541860",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2301 COLUMBIA AVE",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176034154",
            "telephone_number": "717-397-2738"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2301 COLUMBIA AVE",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176034154",
            "telephone_number": "717-397-2738"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIEBER",
        "first_name": "LARIEN",
        "middle_name": "GEORGE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD015621E",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0629576",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

Verify at the official NPI Registry.