DR. MATTHEW R JOHNSTON MD
NPI 1477203933
Family Medicine in Silver Spring, MD
About Dr. Matthew R Johnston Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW R JOHNSTON MD (NPI 1477203933) is an individual family medicine provider in Silver Spring, Maryland, licensed in Maryland (D0103040) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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. Matthew R Johnston 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 Matthew Johnston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 234 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20910 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SILVER SPRING, MD 20910
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 Matthew Johnston's NPI number?
The NPI number for Matthew Johnston is 1477203933. It was assigned to this individual provider in the NPPES registry on March 28, 2022.
Where is Matthew Johnston located?
Matthew Johnston practices at 1319 Apple Ave Ste H200, Silver Spring, MD 20910. The listed phone number is (301) 557-1180.
What is Matthew Johnston's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Matthew Johnston enrolled in Medicare?
Yes. Matthew Johnston 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 Matthew Johnston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Johnston reassigns Medicare benefits to Professional Services Of Holy Cross (Silver Spring, MD). 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 Matthew Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Johnston affiliated with any hospitals?
According to CMS data, Matthew Johnston is affiliated with Holy Cross Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Johnston was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Matthew R Johnston, MD · NPI 1477203933
Family Medicine physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since March 28, 2022.
## Identity
- **NPI:** 1477203933 (Entity type: Individual)
- **Enumerated:** March 28, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** D0103040 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1319 APPLE AVE STE H200, Silver Spring, MD 20910
- **Phone:** (301) 557-1180 · **Fax:** (301) 557-1181
## 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:** Professional Services Of Holy Cross (NPI 1134846082, Silver Spring, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477203933) · Data from the CMS NPPES public registry.