RYAN MASON
NPI 1649699125
Emergency Medicine in Plattsburgh, NY
About Ryan Mason NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN MASON (NPI 1649699125) is an individual emergency medicine provider in Plattsburgh, New York, licensed in New York (318993) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Champlain Valley Physicians Hospital Medical Ctr, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
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
Ryan Mason 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
3Medicare enrollment records show Ryan Mason reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plattsburgh, NY 12901
- Reassigned Medicare billing, New York enrollment
- 675 clinicians in this Medicare group
Burlington, VT 05401
- Reassigned Medicare billing, Vermont enrollment
- 1,643 clinicians in this Medicare group
Elizabethtown, NY 12932
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1487923637 (New York), NPI 1407061591 (New York)
- 219 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.
Champlain Valley Physicians Hospital Medical Ctr
Acute Care Hospitals · Plattsburgh, NYElizabethtown Community Hospital
Critical Access Hospitals · Elizabethtown, NYUniv. Of Vermont - Fletcher Allen Health Care
Acute Care Hospitals · Burlington, VTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12901 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.
PLATTSBURGH, NY 12901
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 Mason's NPI number?
The NPI number for Ryan Mason is 1649699125. It was assigned to this individual provider in the NPPES registry on April 10, 2014.
Where is Ryan Mason located?
Ryan Mason practices at 75 Beekman St, Plattsburgh, NY 12901. The listed phone number is (518) 561-2000.
What is Ryan Mason's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Mason enrolled in Medicare?
Yes. Ryan Mason 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 Ryan Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Mason reassigns Medicare benefits to 3 organizations: Champlain Valley Physicians Hospital Medical Center (Plattsburgh, NY), University Of Vermont Medical Center Inc (Burlington, VT) and Elizabethtown Community Hospital (Elizabethtown, NY). 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 Ryan Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Mason accept?
Health plans from Anthem Blue Cross and Blue Shield list Ryan Mason as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ryan Mason affiliated with any hospitals?
According to CMS data, Ryan Mason is affiliated with Champlain Valley Physicians Hospital Medical Ctr, Elizabethtown Community Hospital and Univ. Of Vermont - Fletcher Allen Health Care.
When was this NPI record last updated?
The NPPES record for Ryan Mason was last updated on February 13, 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.
# Ryan Mason · NPI 1649699125
Emergency Medicine physician in Plattsburgh, New York. Individual provider, active in the CMS NPPES registry since April 10, 2014.
## Identity
- **NPI:** 1649699125 (Entity type: Individual)
- **Enumerated:** April 10, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 318993 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 BEEKMAN ST, Plattsburgh, NY 12901-1427
- **Phone:** (518) 561-2000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Champlain Valley Physicians Hospital Medical Center (NPI 1033270699, Plattsburgh, NY); University Of Vermont Medical Center Inc (NPI 1659309615, Burlington, VT); Elizabethtown Community Hospital (NPI 1053656744, Elizabethtown, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2014
## Record status
- **NPPES last updated:** February 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1649699125) · Data from the CMS NPPES public registry.