CARYN ELISE MESSINGER CRNP
NPI 1992511950
Nurse Practitioner in Lancaster, PA

Active since December 05, 2024PECOS EnrolledAccepts Medicare Assignment
554 N DUKE ST, 2ND FLOOR, LANCASTER, PA 17602(717) 544-2273(717) 544-8270 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 6, 2025, Sep 11, 2025, Dec 5, 2024 (3 updates tracked since 2024).

About Caryn Elise Messinger Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CARYN ELISE MESSINGER CRNP (NPI 1992511950) is an individual nurse practitioner in Lancaster, Pennsylvania, licensed in Pennsylvania (SP030304) and active in the NPI registry since December 2024. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1992511950
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCARYN ELISE MESSINGERCredential: CRNP
Location Address554 N DUKE ST, 2ND FLOORLancaster, PA 17602-2225
Mailing Address554 N Duke St, 2nd FloorLancaster, PA 17602-2225 · (717) 544-2273 · Fax (717) 544-8270
Fax(717) 544-8270
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateDecember 5, 2024
Last NPPES UpdateNovember 6, 20253 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
NPI 1992511950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in PA · SP030304
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
554 N DUKE ST, Lancaster, PA 17602

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Caryn Elise Messinger Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486157674
PECOS Enrollment IDI20250912002231
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lancaster General Hospital

Acute Care Hospitals · Lancaster, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390100
Location555 North Duke StreetLancaster, PA 17602 · Lancaster County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
554 N DUKE ST, 3RD FLOOR
LANCASTER, PA 17602
Internal Medicine (Gastroenterology)
554 N DUKE ST, 3RD FLOOR GI TRANSPLANT
LANCASTER, PA 17602
Family Medicine
554 N DUKE ST, 3RD FLOOR
LANCASTER, PA 17602
Plastic Surgery
554 N DUKE ST
LANCASSTER, PA 17602
Orthopaedic Surgery
554 N DUKE ST, SUITE 2
LANCASTER, PA 17602
Surgery (Plastic and Reconstructive Surgery)
554 N DUKE ST
LANCASTER, PA 17602
Surgery (Plastic and Reconstructive Surgery)
554 N DUKE ST
LANCASTER, PA 17602
Family Medicine
554 N DUKE ST, 3RD FLOOR
LANCASTER, PA 17602

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caryn Messinger's NPI number?

The NPI number for Caryn Messinger is 1992511950. It was assigned to this individual provider in the NPPES registry on December 5, 2024.

Where is Caryn Messinger located?

Caryn Messinger practices at 554 N Duke St 2nd Floor, Lancaster, PA 17602. The listed phone number is (717) 544-2273.

What is Caryn Messinger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Caryn Messinger enrolled in Medicare?

Yes. Caryn Messinger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Caryn Messinger accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Caryn Messinger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Caryn Messinger affiliated with any hospitals?

According to CMS data, Caryn Messinger is affiliated with Lancaster General Hospital.

When was this NPI record last updated?

The NPPES record for Caryn Messinger was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.