NPIMap

Individual provider Active NPI

Lori B Layton, CRNP

  • Family Nurse Practitioner
  • Lancaster, PA
National Provider Identifier
1447608799
Registry record updated Dec 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
SP016370 Issued in PA
Practice address
555 N Duke St
Lancaster, PA 17602-2250
Phone
(717) 584-4814
Fax
(717) 544-8140
NPI assigned
May 27, 2016
Last updated
Dec 19, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 19, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X SP016370 PA Primary

Addresses

Primary practice location

555 N Duke St
Lancaster, PA 17602-2250

Mailing address

555 N Duke St
Lancaster, PA 17602-2250
Phone (717) 544-8144

Other practice location 1

675 Good Dr
Lancaster, PA 17601-2426
Phone (717) 406-3000

Other practice location 2

30 Monument Rd Ste 1100
York, PA 17403-5024
Phone (717) 851-2441

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
I20160919000321 PA Practitioner - Nurse Practitioner 4587951645 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians
Lancaster General HospitalGroup PAC ID 1254240039, 520 clinicians

Practice addresses (Care Compare)

1001 S George St
York, PA 17403-3676

1001 S George St 2ND Floor
Wellspan Pulmonary and Sleep Medicine
York, PA 17403-3676
Phone (717) 851-2465

25 Monument Rd
York, PA 17403-5073

30 Monument Rd
Suite 1100
York, PA 17403-5024
Phone (717) 812-2480

555 N Duke St
Penn Medicine Lancaster General Health Phys
Lancaster, PA 17602-2250
Phone (267) 857-7751

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Wellspan Medical Group CurrentSince Jan 26, 2026 Accepting new patients
Lancaster General Hospital CurrentSince Aug 27, 2017 Accepting new patients
Wellspan Medical Group Nurse Practitioner CurrentSince Jan 26, 2026 Accepting new patients
Lancaster General Hospital CurrentSince Aug 27, 2017 Accepting new patients
Lancaster General Medical Group Past Accepting new patients
Wellspan Medical Group Past Accepting new patients

Locations

426 Cloverleaf Rd
Elizabethtown, PA 17022
Phone (717) 299-1301

555 N Duke St
Lancaster, PA 17602
Phone (717) 544-5945

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

30 Monument Rd
Ste 1100
York, PA 17403
Phone (717) 851-2441

Organizations & group practices 7

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 9

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": "1464307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766102400000",
    "number": "1447608799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 N DUKE ST",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176022250",
            "telephone_number": "717-544-8144",
            "fax_number": "717-544-8140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 N DUKE ST",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176022250",
            "telephone_number": "717-584-4814",
            "fax_number": "717-544-8140"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "675 Good Dr",
            "address_purpose": "LOCATION",
            "city": "Lancaster",
            "state": "PA",
            "postal_code": "176012426",
            "country_code": "US",
            "telephone_number": "717-406-3000",
            "fax_number": "717-394-7501",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30 Monument Rd Ste 1100",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174035024",
            "country_code": "US",
            "telephone_number": "717-851-2441",
            "fax_number": "717-260-3322",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAYTON",
        "first_name": "LORI",
        "middle_name": "B",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-05-27",
        "last_updated": "2025-12-19",
        "certification_date": "2025-12-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP016370",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

Verify at the official NPI Registry.