SARA ROSENAU VIOLA MD
NPI 1376886713
Internal Medicine - Pulmonary Disease in Glen Burnie, MD
About Sara Rosenau Viola Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA ROSENAU VIOLA MD (NPI 1376886713) is an individual pulmonary disease provider in Glen Burnie, Maryland, licensed in Maryland (D81126) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with University Of Md Baltimore Washington Medical Center, and is a graduate of Columbia University College Of Physicians And Surgeons (2013).
NPPES Registry Identity
Specialties & Licenses 3
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
Sara Rosenau Viola 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 Reassignments
2Medicare enrollment records show Sara Viola reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 328 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 9
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21061 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Sara Viola's NPI number?
The NPI number for Sara Viola is 1376886713. It was assigned to this individual provider in the NPPES registry on April 4, 2013.
Where is Sara Viola located?
Sara Viola practices at 300 Hospital Drive Ccw (2w), Glen Burnie, MD 21061. The listed phone number is (267) 229-1019.
What is Sara Viola's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Sara Viola enrolled in Medicare?
Yes. Sara Viola 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 Sara Viola's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Viola reassigns Medicare benefits to 2 organizations: University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD) and Dimensions Healthcare Associates Inc (Laurel, 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 Sara Viola's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sara Viola affiliated with any hospitals?
According to CMS data, Sara Viola is affiliated with University Of MD Baltimore Washington Medical Center.
When was this NPI record last updated?
The NPPES record for Sara Viola was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Sara Rosenau Viola, MD · NPI 1376886713
Pulmonary Disease physician in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since April 4, 2013.
## Identity
- **NPI:** 1376886713 (Entity type: Individual)
- **Enumerated:** April 4, 2013
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** D81126 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 HOSPITAL DRIVE, CCW (2W), Glen Burnie, MD 21061
- **Phone:** (267) 229-1019
## 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): University Of Maryland Community Medical Group, Inc. (NPI 1295367894, Glen Burnie, MD); Dimensions Healthcare Associates Inc (NPI 1487714168, Laurel, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 2013
## Record status
- **NPPES last updated:** February 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1376886713) · Data from the CMS NPPES public registry.