KAREN TONYA MASON MD
NPI 1598858086
Emergency Medicine in Upper Marlboro, MD
About Karen Tonya Mason Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN TONYA MASON MD (NPI 1598858086) is an individual emergency medicine provider in Upper Marlboro, Maryland, licensed in Maryland (D56418) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Marion Communtiy Hospital, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karen Tonya Mason 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.
Areas of Expertise CMS Part B claims
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marion Communtiy Hospital
Acute Care Hospitals · Ocala, FLHca Florida Blake Hospital
Acute Care Hospitals · Bradenton, FLUniversity Mcduffie County Regional Medical Center
Acute Care Hospitals · Thomson, GALawton Indian Hospital
Acute Care Hospitals · Lawton, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 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.
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
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 Karen Mason's NPI number?
The NPI number for Karen Mason is 1598858086. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is Karen Mason located?
Karen Mason practices at 1221 Mercantile Ln, Upper Marlboro, MD 20774. The listed phone number is (301) 938-3541.
What is Karen Mason's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Karen Mason enrolled in Medicare?
Yes. Karen 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.
What insurance does Karen Mason accept?
Health plans from Blue Cross and Blue Shield of Alabama list Karen 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 Karen Mason affiliated with any hospitals?
According to CMS data, Karen Mason is affiliated with Marion Communtiy Hospital, Hca Florida Blake Hospital, University Mcduffie County Regional Medical Center and Lawton Indian Hospital.
When was this NPI record last updated?
The NPPES record for Karen Mason was last updated on January 10, 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.
# Karen Tonya Mason, MD · NPI 1598858086
Emergency Medicine physician in Upper Marlboro, Maryland. Individual provider, active in the CMS NPPES registry since October 2, 2006.
## Identity
- **NPI:** 1598858086 (Entity type: Individual)
- **Enumerated:** October 2, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** D56418 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 MERCANTILE LN, Upper Marlboro, MD 20774-5374
- **Phone:** (301) 938-3541
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Howard University College Of Medicine, class of 1996
## Record status
- **NPPES last updated:** January 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1598858086) · Data from the CMS NPPES public registry.