NICHOLAS MASON DO
NPI 1356043806
Student in an Organized Health Care Education/Training Program in Baltimore, MD
About Nicholas Mason Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS MASON DO (NPI 1356043806) is an individual student in an organized health care education/training program in Baltimore, Maryland and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nicholas Mason Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Nicholas Mason's NPI number?
The NPI number for Nicholas Mason is 1356043806. It was assigned to this individual provider in the NPPES registry on March 20, 2023.
Where is Nicholas Mason located?
Nicholas Mason practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (855) 602-3653.
What is Nicholas Mason's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Nicholas Mason enrolled in Medicare?
Yes. Nicholas Mason is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Nicholas Mason was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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.
# Nicholas Mason, DO · NPI 1356043806
Student in an Organized Health Care Education/Training Program provider in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 20, 2023.
## Identity
- **NPI:** 1356043806 (Entity type: Individual)
- **Enumerated:** March 20, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (855) 602-3653
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356043806) · Data from the CMS NPPES public registry.