Individual provider

Christina Kosich, CRNP

Nurse Practitioner Medicare enrolled

Christina Kosich, CRNP is a Nurse Practitioner in Lancaster, PA, registered under NPI 1710368238.

Getting there

The practice address on file is 100 ABBEYVILLE RD, Lancaster, PA 17603. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

100 ABBEYVILLE RD, Lancaster, PA 17603 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
SP014973 PA Nurse Practitioner primary
LG-0000948 DE Nurse Practitioner

Licences are recorded in 2 states: PA, DE. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
4486963832

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Pennsylvania I20151026001235 Practitioner - Nurse Practitioner
Delaware I20231120001319 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (PA, DE). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Delaware and Pennsylvania. The practice address on file is in Lancaster, PA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

DE Delaware
Licence
LG-0000948
Specialty
Nurse Practitioner
Verify with the DE board →
PA Pennsylvania practice address
Licence
SP014973
Specialty
Nurse Practitioner
Verify with the PA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Nurse Practitioner covers

(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. NUCC Health Care Provider Taxonomy, code 363L00000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363L00000X Nurse Practitioner SP014973 PA primary
363L00000X Nurse Practitioner LG-0000948 DE

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1710368238 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 10, 2015
Last updatedFeb 25, 2026
StatusActive
Sole proprietorNo
CredentialCRNP
Practice address 100 ABBEYVILLE RD
Lancaster, PA 17603
(301) 722-0484
Fax (833) 903-0130
Mailing address 157 BALTIMORE ST STE 104
Cumberland, MD 21502
This record was updated on Feb 25, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1710368238 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 1 0 3 6 8 2 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 2 0 6 6 7 2 6

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1710368238?
NPI 1710368238 is the National Provider Identifier assigned to Christina Kosich, CRNP in Lancaster, PA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Nurse Practitioner cover?
(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…
How do I contact Christina Kosich, CRNP?
The phone number on file with NPPES is (301) 722-0484, last updated Feb 25, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Christina Kosich, CRNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1710368238 a valid number?
Yes. 1710368238 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.