DR. DAVID JAMES LOPATOFSKY MD
NPI 1487617155
Family Medicine in Williamsport, PA
About Dr. David James Lopatofsky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID JAMES LOPATOFSKY MD (NPI 1487617155) is an individual family medicine provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD042307L) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. David James Lopatofsky Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Lopatofsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1780631226 (Pennsylvania)
- 28 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 3
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.
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.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 David Lopatofsky's NPI number?
The NPI number for David Lopatofsky is 1487617155. It was assigned to this individual provider in the NPPES registry on April 11, 2006.
Where is David Lopatofsky located?
David Lopatofsky practices at 175 Pine St Ste 200, Williamsport, PA 17701. The listed phone number is (570) 326-2447.
What is David Lopatofsky's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is David Lopatofsky enrolled in Medicare?
Yes. David Lopatofsky is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Lopatofsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lopatofsky reassigns Medicare benefits to Susquehanna Physician Services (Williamsport, 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 David Lopatofsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Lopatofsky was last updated on February 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. David James Lopatofsky, MD · NPI 1487617155
Family Medicine physician in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 11, 2006.
## Identity
- **NPI:** 1487617155 (Entity type: Individual)
- **Enumerated:** April 11, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD042307L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 175 PINE ST STE 200, Williamsport, PA 17701-6549
- **Phone:** (570) 326-2447 · **Fax:** (570) 326-1247
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Susquehanna Physician Services (NPI 1205870904, Williamsport, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1487617155) · Data from the CMS NPPES public registry.