ALLISON LEE KOOB CRNP
NPI 1831866169
Nurse Practitioner - Acute Care in Lancaster, PA
About Allison Lee Koob Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON LEE KOOB CRNP (NPI 1831866169) is an individual acute care provider in Lancaster, Pennsylvania, licensed in Pennsylvania (SP024622) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Allison Lee Koob 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.
Medicare Billing Reassignments
2Medicare enrollment records show Allison Koob reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, PA 17603
- Reassigned Medicare billing, Pennsylvania enrollment
- 64 clinicians in this Medicare group
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- 98 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17603 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANCASTER, PA 17603
LANCASTER, PA 17603
LANCASTER, PA 17603
LANCASTER, PA 17603
LANCASTER, PA 17603
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 Allison Koob's NPI number?
The NPI number for Allison Koob is 1831866169. It was assigned to this individual provider in the NPPES registry on August 25, 2021.
Where is Allison Koob located?
Allison Koob practices at 217 Harrisburg Ave, Lancaster, PA 17603. The listed phone number is (717) 544-8300.
What is Allison Koob's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Allison Koob enrolled in Medicare?
Yes. Allison Koob 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.
Which organizations bill Medicare for Allison Koob's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Koob reassigns Medicare benefits to 2 organizations: The Heart Group Of Lancaster General Health (Lancaster, PA) and Lancaster General Hospital (Lancaster, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Koob's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Koob accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Allison Koob 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 Allison Koob affiliated with any hospitals?
According to CMS data, Allison Koob is affiliated with Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Allison Koob was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Allison Lee Koob, CRNP · NPI 1831866169
Acute Care physician in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 25, 2021.
## Identity
- **NPI:** 1831866169 (Entity type: Individual)
- **Enumerated:** August 25, 2021
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** SP024622 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 217 HARRISBURG AVE, Lancaster, PA 17603-2964
- **Phone:** (717) 544-8300 · **Fax:** (717) 544-8265
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Heart Group Of Lancaster General Health (NPI 1760793210, Lancaster, PA); Lancaster General Hospital (NPI 1154331775, Lancaster, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831866169) · Data from the CMS NPPES public registry.