KRISTA A LAZAR MD
NPI 1932270204
Family Medicine in Williamsport, PA
About Krista A Lazar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTA A LAZAR MD (NPI 1932270204) is an individual family medicine provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD475435) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Krista A Lazar Md 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 Krista Lazar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 111 clinicians in this Medicare group
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 4 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAEvangelical Community Hospital
Acute Care Hospitals · Lewisburg, PAUpmc Williamsport
Acute Care Hospitals · Williamsport, PAPhysician 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.
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.
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 Krista Lazar's NPI number?
The NPI number for Krista Lazar is 1932270204. It was assigned to this individual provider in the NPPES registry on November 10, 2006.
Where is Krista Lazar located?
Krista Lazar practices at 700 High St, Williamsport, PA 17701. The listed phone number is (570) 321-2125.
What is Krista Lazar's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Krista Lazar enrolled in Medicare?
Yes. Krista Lazar 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 Krista Lazar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krista Lazar reassigns Medicare benefits to 2 organizations: Susquehanna Physician Services (Williamsport, PA) and Lazar Medical Group, PC (Williamsport, 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 Krista Lazar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Krista Lazar affiliated with any hospitals?
According to CMS data, Krista Lazar is affiliated with Geisinger Medical Center, Evangelical Community Hospital and Upmc Williamsport.
When was this NPI record last updated?
The NPPES record for Krista Lazar was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.
# Krista A Lazar, MD · NPI 1932270204
Family Medicine physician in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 10, 2006.
## Identity
- **NPI:** 1932270204 (Entity type: Individual)
- **Enumerated:** November 10, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD475435 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 HIGH ST, Williamsport, PA 17701-3100
- **Phone:** (570) 321-2125
## 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): Susquehanna Physician Services (NPI 1992359798, Williamsport, PA); Lazar Medical Group, PC (NPI 1295620177, Williamsport, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1932270204) · Data from the CMS NPPES public registry.