Individual provider Active NPI

Katherin Marion Lorson, PA-C

  • Medical Physician Assistant
  • Lock Haven, PA
National Provider Identifier
1093496101
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
MA064720 Issued in PA
Practice address
68 Spring St
Lock Haven, PA 17745-1911
Phone
(800) 230-4565
Fax
(570) 893-6325
NPI assigned
Jul 31, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X MA064720 PA Primary

Addresses

Primary practice location

68 Spring St
Lock Haven, PA 17745-1911

Mailing address

100 N Academy Ave
Danville, PA 17822-4903
Phone (800) 230-4565

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address upmchospitals@upmcdirect.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230905000377 PA Practitioner - Physician Assistant 6406219757 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Susquehanna Physician ServicesGroup PAC ID 2264336460, 611 clinicians
Geisinger-HM Joint Venture LLCGroup PAC ID 1355676370, 426 clinicians

Practice addresses (Care Compare)

10 Shady LN
Suite 101
Muncy, PA 17756-8807
Phone (570) 546-4062

68 Spring St
Lock Haven, PA 17745-1911
Phone (800) 230-4565

900 Plaza Dr
Montoursville, PA 17754-2448
Phone (570) 368-3321

Hospital & facility affiliations

  • Upmc Home Healthcare Home health agency, Williamsport, PA, CCN 397006
  • Upmc Williamsport Hospital, Williamsport, PA, CCN 390045

Merit-based Incentive Payment System (MIPS)

Final score
81.06 of 100Reported as group
Quality
62.07
Promoting interoperability
100
Improvement activities
40
Cost
74.81

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
MA064720PAMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Susquehanna Physician Services CurrentSince Sep 1, 2023 Accepting new patients
Susquehanna Physician Services CurrentSince Sep 1, 2023 Accepting new patients
Geisinger-HM Joint Venture, LLC Physician Assistant CurrentSince Jan 9, 2026 Accepting new patients
Susquehanna Physician Services CurrentSince Jul 1, 2024 Accepting new patients
Geisinger-HM Joint Venture LLC CurrentSince Jan 9, 2026 Accepting new patients
Geisinger Clinic Past Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

68 Spring St
Lock Haven, PA 17745
Phone (570) 263-5830

900 Plaza Dr
Montoursville, PA 17754
Phone (570) 321-2545

10 Shady Ln
Ste 101
Muncy, PA 17756
Phone (570) 546-4059

700 High St
Williamsport, PA 17701
Phone (570) 321-1000

1201 Grampian Blvd
Williamsport, PA 17701
Phone (570) 326-8723

175 Pine St
Ste 200
Williamsport, PA 17701
Phone (570) 326-2447

Interoperability endpoints

  • Direct secure messaging: klorson155922@upmc.direct-ci.com
  • Direct secure messaging: katherin.m.lorson@upmcdirect.com

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 8

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": "1690761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1093496101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "800-230-4565",
            "fax_number": "570-893-6325"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "68 SPRING ST",
            "city": "LOCK HAVEN",
            "state": "PA",
            "postal_code": "177451911",
            "telephone_number": "800-230-4565",
            "fax_number": "570-893-6325"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LORSON",
        "first_name": "KATHERIN",
        "middle_name": "MARION",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-31",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA064720",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "upmchospitals@upmcdirect.com",
            "affiliation": "N",
            "endpointDescription": "secure UPMC direct address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "600 Grant St Fl 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192739",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lock Haven, PA

Sources for this page

Verify at the official NPI Registry.