Active NPI
Caryn Elise Messinger, CRNP
- Nurse Practitioner
- Lancaster, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- SP030304
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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 Hospital
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lancaster General Health - Columbia Center | Current | Accepting new patients | |
| Lancaster General Hospital | Current | Accepting new patients | |
| Lancaster General Medical Group | Current | Accepting new patients | |
| Lancaster General Health - Columbia Center | Current | Accepting new patients | |
| Lancaster General Hospital | Current | Accepting new patients | |
| Lancaster General Medical Group | Current | Accepting new patients | |
| Lanaster General Hospital | Current | Accepting new patients | |
| Lancaster General Hospital | Current | 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
- 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.
-
- Family Medicine Physician
- Columbia, PA
- NPI 1700972338
-
- Family Medicine Physician
- Lancaster, PA
- NPI 1538502380
-
- Radiation Oncology Physician
- Lancaster, PA
- NPI 1720430812
-
- Psychiatry Physician
- Lancaster, PA
- NPI 1952392383
-
- Reproductive Endocrinology Physician
- Lancaster, PA
- NPI 1750948469
-
- Family Medicine Physician
- Wrightsville, PA
- NPI 1063505824
-
- Gastroenterology Physician
- Lancaster, PA
- NPI 1205691912
-
- Obstetrics & Gynecology Physician
- Lancaster, PA
- NPI 1306724570
-
- Addiction Medicine (Family Medicine) Physician
- Lancaster, PA
- NPI 1790399533
-
- Family Medicine Physician
- East Petersburg, PA
- NPI 1083600290
-
- Family Medicine Physician
- Strasburg, PA
- NPI 1316912785
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lancaster, PA
- NPI 1104875103
-
- General Acute Care Hospital
- Parkesburg, PA
- NPI 1245571942
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.