LYNN MA MD
NPI 1043834310
Family Medicine in Willow Street, PA
About Lynn Ma Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN MA MD (NPI 1043834310) is an individual family medicine provider in Willow Street, Pennsylvania, licensed in Pennsylvania (MD480463) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with Upmc Lititz, and is a graduate of Drexel University College Of Medicine (2020).
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 and accepts Medicare assignment
Lynn Ma 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 Reassignment
Medicare enrollment records show Lynn Ma reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, PA 17603
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 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 12
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Lititz
Acute Care Hospitals · Lititz, PAPenn State Health St. Joseph
Acute Care Hospitals · Reading, PALancaster General Hospital
Acute Care Hospitals · Lancaster, PAMilton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAPenn State Health Lancaster Medical Center
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17584 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLOW STREET, PA 17584
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 Ma's NPI number?
The NPI number for Lynn Ma is 1043834310. It was assigned to this individual provider in the NPPES registry on June 3, 2020.
Where is Lynn Ma located?
Lynn Ma practices at 2605 Willow Street Pike N, Willow Street, PA 17584. The listed phone number is (717) 464-2838.
What is Lynn Ma's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lynn Ma enrolled in Medicare?
Yes. Lynn Ma 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 Ma's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Ma reassigns Medicare benefits to Penn State Health Medical Group, LLC (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 Lynn Ma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lynn Ma affiliated with any hospitals?
According to CMS data, Lynn Ma is affiliated with Upmc Lititz, Penn State Health St. Joseph, Lancaster General Hospital, Milton S Hershey Medical Center and Penn State Health Lancaster Medical Center.
When was this NPI record last updated?
The NPPES record for Lynn Ma was last updated on March 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 Ma, MD · NPI 1043834310
Family Medicine physician in Willow Street, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 3, 2020.
## Identity
- **NPI:** 1043834310 (Entity type: Individual)
- **Enumerated:** June 3, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD480463 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2605 WILLOW STREET PIKE N, Willow Street, PA 17584-9510
- **Phone:** (717) 464-2838
## 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:** Penn State Health Medical Group, LLC (NPI 1972032761, Lancaster, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** March 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1043834310) · Data from the CMS NPPES public registry.