Individual provider Active NPI

Caryn Elise Messinger, CRNP

  • Nurse Practitioner
  • Lancaster, PA
National Provider Identifier
1992511950
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
SP030304 Issued in PA
Practice address
554 N Duke St
2ND Floor
Lancaster, PA 17602-2225
Phone
(717) 544-2273
Fax
(717) 544-8270
NPI assigned
Dec 5, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X SP030304 PA Primary

Addresses

Primary practice location

554 N Duke St
2ND Floor
Lancaster, PA 17602-2225

Mailing address

554 N Duke St
2ND Floor
Lancaster, PA 17602-2225
Phone (717) 544-2273

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
I20250912002231 PA Practitioner - Nurse Practitioner 4486157674 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lancaster General Health - Columbia CenterGroup PAC ID 1254241359, 28 clinicians
Lancaster General HospitalGroup PAC ID 1254240039, shared by 16 NPIs, 520 clinicians

Practice addresses (Care Compare)

306 N 7TH St
Columbia, PA 17512-2137

554 N Duke St FL
2 Penn Medicine Lancaster General Health Ca
Lancaster, PA 17602-2225
Phone (717) 544-7279

554 N Duke St FL
3 Penn Med Lanc Gen Health Phys Comprehensi
Lancaster, PA 17602-2250
Phone (717) 554-4943

6415 Lincoln Hwy
Wrightsville, PA 17368-9697
Phone (717) 252-1200

Hospital & facility affiliations

  • Lancaster General Hospital Hospital, Lancaster, PA, CCN 390100

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lancaster General Health - Columbia Center CurrentSince Oct 6, 2025 Accepting new patients
Lancaster General Hospital Current Accepting new patients
Lancaster General Medical Group CurrentSince Oct 6, 2025 Accepting new patients
Lancaster General Health - Columbia Center Current Accepting new patients
Lancaster General Hospital CurrentSince Oct 6, 2025 Accepting new patients
Lancaster General Medical Group CurrentSince Oct 6, 2025 Accepting new patients
Lanaster General Hospital CurrentSince Oct 6, 2025 Accepting new patients
Lancaster General Hospital CurrentSince Oct 6, 2025 Accepting new patients
Lancaster General Medical Group Current Accepting new patients
Lancaster General Medical Group Past Accepting new patients
Lancaster General Medical Group Past Accepting new patients

Locations

306 N 7th St
Columbia, PA 17512
Phone (717) 684-1500

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

540 N Duke St
Fl 3
Lancaster, PA 17602
Phone (717) 544-4950

554 N Duke St
Fl 2
Lancaster, PA 17602
Phone (717) 544-2273

555 N Duke St
Fl 1
Lancaster, PA 17602
Phone (717) 544-7279

538 N Queen St
Ste 100
Lancaster, PA 17603
Phone (717) 394-8908

554 N Duke St
Fl 3
Lancaster, PA 17602
Phone (717) 544-1960

317 Chestnut St
Quarryville, PA 17566
Phone (717) 544-3555

505 Historic Dr
Strasburg, PA 17579
Phone (717) 464-1957

6415 Lincoln Hwy
Wrightsville, PA 17368
Phone (717) 252-1200

Interoperability endpoints

  • Direct secure messaging: cmessinger273000@direct-lghealth.org

Organizations & group practices 11

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 3

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": "1733356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1992511950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "554 N DUKE ST",
            "address_2": "2ND FLOOR",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176022225",
            "telephone_number": "717-544-2273",
            "fax_number": "717-544-8270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "554 N DUKE ST",
            "address_2": "2ND FLOOR",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176022225",
            "telephone_number": "717-544-2273",
            "fax_number": "717-544-8270"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESSINGER",
        "first_name": "CARYN",
        "middle_name": "ELISE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-05",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP030304",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

Verify at the official NPI Registry.