LYNN ANN GERLACH CRNP
NPI 1235192899
Nurse Practitioner - Family in Enola, PA
About Lynn Ann Gerlach Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN ANN GERLACH CRNP (NPI 1235192899) is an individual family provider in Enola, Pennsylvania, licensed in Pennsylvania (TP005004B) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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
Lynn Ann Gerlach 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 Reassignment
Medicare enrollment records show Lynn Gerlach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Enola, PA 17025
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Pinnacle Hospitals
Acute Care Hospitals · Harrisburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Lynn Gerlach's NPI number?
The NPI number for Lynn Gerlach is 1235192899. It was assigned to this individual provider in the NPPES registry on April 6, 2006. The provider is also known as Lynn Ann Tricolli.
Where is Lynn Gerlach located?
Lynn Gerlach practices at 1824 Good Hope Rd, Enola, PA 17025. The listed phone number is (717) 732-8877.
What is Lynn Gerlach's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lynn Gerlach enrolled in Medicare?
Yes. Lynn Gerlach 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 organization bills Medicare for Lynn Gerlach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Gerlach reassigns Medicare benefits to Pinnacle Health Medical Services (Enola, PA). The 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 Lynn Gerlach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lynn Gerlach affiliated with any hospitals?
According to CMS data, Lynn Gerlach is affiliated with Upmc Pinnacle Hospitals.
When was this NPI record last updated?
The NPPES record for Lynn Gerlach was last updated on January 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Lynn Ann Gerlach, CRNP · NPI 1235192899
Family physician in Enola, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 6, 2006.
## Identity
- **NPI:** 1235192899 (Entity type: Individual)
- **Enumerated:** April 6, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** TP005004B (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1824 GOOD HOPE RD, Enola, PA 17025-1233
- **Phone:** (717) 732-8877 · **Fax:** (717) 732-9241
## 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:** Pinnacle Health Medical Services (NPI 1164114997, Enola, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** January 18, 2021
- **Other identifiers:** Medicaid 103037553 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1235192899) · Data from the CMS NPPES public registry.