STEPHEN OLIN MD
NPI 1548208655
Family Medicine in Lancaster, PA
About Stephen Olin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN OLIN MD (NPI 1548208655) is an individual family medicine provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD015380E) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 14
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephen Olin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephen Olin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- 215 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 17602 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 17602
LANCASTER, PA 17602
LANCASTER, PA 17602
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 Stephen Olin's NPI number?
The NPI number for Stephen Olin is 1548208655. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Stephen Olin located?
Stephen Olin practices at 540 N Duke St, Lancaster, PA 17602. The listed phone number is (717) 544-4950.
What is Stephen Olin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Stephen Olin enrolled in Medicare?
Yes. Stephen Olin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephen Olin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Olin reassigns Medicare benefits to Lancaster General Hospital (Lancaster, 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 Stephen Olin'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 Stephen Olin was last updated on April 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Stephen Olin, MD · NPI 1548208655
Family Medicine physician in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1548208655 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD015380E (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 540 N DUKE ST, Lancaster, PA 17602-2374
- **Phone:** (717) 544-4950
## 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:** Lancaster General Hospital (NPI 1154418358, Lancaster, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 12, 2011
- **Other identifiers:** Other 0038482000 (PA); Other P002503 (PA); Other 35538 (PA); and 11 more
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Source: [NPI Profile](https://npiprofile.com/npi/1548208655) · Data from the CMS NPPES public registry.