DR. RYAN PORTER LINDSAY MD
NPI 1508569559
Student in an Organized Health Care Education/Training Program in Worcester, MA
About Dr. Ryan Porter Lindsay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN PORTER LINDSAY MD (NPI 1508569559) is an individual student in an organized health care education/training program in Worcester, Massachusetts and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Lawrence General Hospital, and is a graduate of Other (2023).
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. Ryan Porter Lindsay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ryan Lindsay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lawrence, MA 01841
- Reassigned Medicare billing, Massachusetts enrollment
- 305 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lawrence General Hospital
Acute Care Hospitals · Lawrence, MAHoly Family Hospital
Acute Care Hospitals · Methuen, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Ryan Lindsay's NPI number?
The NPI number for Ryan Lindsay is 1508569559. It was assigned to this individual provider in the NPPES registry on March 27, 2023.
Where is Ryan Lindsay located?
Ryan Lindsay practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (774) 261-0948.
What is Ryan Lindsay's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Ryan Lindsay enrolled in Medicare?
Yes. Ryan Lindsay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ryan Lindsay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Lindsay reassigns Medicare benefits to Community Medical Associates, Inc. (Lawrence, MA). 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 Ryan Lindsay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Lindsay affiliated with any hospitals?
According to CMS data, Ryan Lindsay is affiliated with Lawrence General Hospital and Holy Family Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Lindsay was last updated on April 25, 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. Ryan Porter Lindsay, MD · NPI 1508569559
Student in an Organized Health Care Education/Training Program provider in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since March 27, 2023.
## Identity
- **NPI:** 1508569559 (Entity type: Individual)
- **Enumerated:** March 27, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (774) 261-0948
## 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:** Community Medical Associates, Inc. (NPI 1144544040, Lawrence, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** April 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1508569559) · Data from the CMS NPPES public registry.