DR. RONSON JOSEPH MADATHIL M.D.
NPI 1821295809
Thoracic Surgery (Cardiothoracic Vascular Surgery) in York, PA
About Dr. Ronson Joseph Madathil M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONSON JOSEPH MADATHIL M.D. (NPI 1821295809) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in York, Pennsylvania, licensed in Pennsylvania (MD474738) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Wellspan York Hospital, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Ronson Joseph Madathil M.d. 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 Ronson Madathil reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
York, PA 17403
- Reassigned Medicare billing, Pennsylvania and Maryland enrollments
- Also billed through NPI 1467158923 (Maryland)
- 3,080 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 201 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 7
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.
Wellspan York Hospital
Acute Care Hospitals · York, PAGettysburg Hospital
Acute Care Hospitals · Gettysburg, PAWellspan Chambersburg Hospital
Acute Care Hospitals · Chambersburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17403 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.
YORK, PA 17403
YORK, PA 17403
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 Ronson Madathil's NPI number?
The NPI number for Ronson Madathil is 1821295809. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Ronson Madathil located?
Ronson Madathil practices at 30 Monument Rd Ste 1100, York, PA 17403. The listed phone number is (717) 851-6454.
What is Ronson Madathil's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Ronson Madathil enrolled in Medicare?
Yes. Ronson Madathil 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 Ronson Madathil's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronson Madathil reassigns Medicare benefits to 2 organizations: Wellspan Medical Group (York, PA) and University Of Maryland Surgical Associates, PA (Baltimore, MD). 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 Ronson Madathil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ronson Madathil affiliated with any hospitals?
According to CMS data, Ronson Madathil is affiliated with Wellspan York Hospital, Gettysburg Hospital and Wellspan Chambersburg Hospital.
When was this NPI record last updated?
The NPPES record for Ronson Madathil was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Ronson Joseph Madathil, M.D. · NPI 1821295809
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in York, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 2, 2007.
## Identity
- **NPI:** 1821295809 (Entity type: Individual)
- **Enumerated:** July 2, 2007
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** MD474738 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 MONUMENT RD STE 1100, York, PA 17403-5024
- **Phone:** (717) 851-6454 · **Fax:** (717) 851-1665
## 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): Wellspan Medical Group (NPI 1871924159, York, PA); University Of Maryland Surgical Associates, PA (NPI 1962417634, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** February 15, 2022
- **Other identifiers:** Medicaid 1821295809 (WA); Medicaid 1821295809 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821295809) · Data from the CMS NPPES public registry.