SARAH ANNE JOHNSON MD
NPI 1255539037
Internal Medicine in Leonardtown, MD
About Sarah Anne Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ANNE JOHNSON MD (NPI 1255539037) is an individual internal medicine provider in Leonardtown, Maryland, licensed in Maryland (D71807) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Medstar Saint Mary's Hospital, and is a graduate of Virginia Commonwealth University, School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
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
Sarah Anne Johnson 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 Reassignment
Medicare enrollment records show Sarah Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 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 12
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.
Medstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20650 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEONARDTOWN, MD 20650
LEONARDTOWN, MD 20650
LEONARDTOWN, MD 20650
LEONARDTOWN, MD 20650
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 Sarah Johnson's NPI number?
The NPI number for Sarah Johnson is 1255539037. It was assigned to this individual provider in the NPPES registry on July 3, 2007. The provider is also known as Sarah Anne Russell.
Where is Sarah Johnson located?
Sarah Johnson practices at 41680 Miss Bessie Dr Suite 301, Leonardtown, MD 20650. The listed phone number is (301) 997-0055.
What is Sarah Johnson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sarah Johnson enrolled in Medicare?
Yes. Sarah Johnson 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 organization bills Medicare for Sarah Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Johnson reassigns Medicare benefits to Medstar Medical Group II LLC (Washington, DC). 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 Sarah Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Johnson affiliated with any hospitals?
According to CMS data, Sarah Johnson is affiliated with Medstar Saint Mary's Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Johnson was last updated on November 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Sarah Anne Johnson, MD · NPI 1255539037
Internal Medicine physician in Leonardtown, Maryland. Individual provider, active in the CMS NPPES registry since July 3, 2007.
## Identity
- **NPI:** 1255539037 (Entity type: Individual)
- **Enumerated:** July 3, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D71807 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 41680 MISS BESSIE DR, SUITE 301, Leonardtown, MD 20650-2906
- **Phone:** (301) 997-0055 · **Fax:** (301) 997-0066
## 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:** Medstar Medical Group II LLC (NPI 1376887844, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** November 21, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1255539037) · Data from the CMS NPPES public registry.