LEAH M WARNER OD
NPI 1750601845
Optometrist in Williamsport, PA
About Leah M Warner Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH M WARNER OD (NPI 1750601845) is an individual optometrist in Williamsport, Pennsylvania, licensed in Pennsylvania (OEG001955) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (2007).
NPPES Registry Identity
Specialties & Licenses
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
Leah M Warner Od 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 Leah Warner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 23 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17701 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSPORT, PA 17701
WILLIAMSPORT, PA 17701
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 Leah Warner's NPI number?
The NPI number for Leah Warner is 1750601845. It was assigned to this individual provider in the NPPES registry on June 11, 2010.
Where is Leah Warner located?
Leah Warner practices at 435 River Ave, Williamsport, PA 17701. The listed phone number is (570) 326-8070.
What is Leah Warner's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Leah Warner enrolled in Medicare?
Yes. Leah Warner 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 Leah Warner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Warner reassigns Medicare benefits to Bernstein, Hilliker, Hartzell Eye Center, LLP (Lewisburg, 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 Leah Warner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Warner accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Wyoming and 14 other insurers list Leah Warner 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.
When was this NPI record last updated?
The NPPES record for Leah Warner was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Leah M Warner, OD · NPI 1750601845
Optometrist provider in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 11, 2010.
## Identity
- **NPI:** 1750601845 (Entity type: Individual)
- **Enumerated:** June 11, 2010
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OEG001955 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 435 RIVER AVE, Williamsport, PA 17701-3722
- **Phone:** (570) 326-8070 · **Fax:** (570) 326-0396
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Bernstein, Hilliker, Hartzell Eye Center, LLP (NPI 1942390745, Lewisburg, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania College Of Optometry, class of 2007
## Record status
- **NPPES last updated:** February 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750601845) · Data from the CMS NPPES public registry.