MARIE J.L. RICHARDSON
NPI 1407789845
Nurse Anesthetist, Certified Registered in Hagerstown, MD
About Marie J.l. Richardson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIE J.L. RICHARDSON (NPI 1407789845) is an individual nurse anesthetist, certified registered in Hagerstown, Maryland, licensed in Maryland (R246442) and active in the NPI registry since June 2026. She is affiliated with Meritus Medical Center, maintains a secondary practice location in Hagerstown, and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Marie J.l. Richardson 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 Marie Richardson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 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.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21742 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.
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
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 Marie Richardson's NPI number?
The NPI number for Marie Richardson is 1407789845. It was assigned to this individual provider in the NPPES registry on June 5, 2026.
Where is Marie Richardson located?
Marie Richardson practices at 11116 Medical Campus Rd, Hagerstown, MD 21742. The listed phone number is (301) 790-8000.
What is Marie Richardson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marie Richardson enrolled in Medicare?
Yes. Marie Richardson 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 Marie Richardson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Richardson reassigns Medicare benefits to Meritus Medical Center Inc (Hagerstown, 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 Marie Richardson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marie Richardson affiliated with any hospitals?
According to CMS data, Marie Richardson is affiliated with Meritus Medical Center.
When was this NPI record last updated?
The NPPES record for Marie Richardson was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Marie J.l. Richardson · NPI 1407789845
Nurse Anesthetist, Certified Registered physician in Hagerstown, Maryland. Individual provider, active in the CMS NPPES registry since June 5, 2026.
## Identity
- **NPI:** 1407789845 (Entity type: Individual)
- **Enumerated:** June 5, 2026
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R246442 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 11116 MEDICAL CAMPUS RD, Hagerstown, MD 21742-6710
- **Phone:** (301) 790-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Meritus Medical Center Inc (NPI 1508632191, Hagerstown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** July 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1407789845) · Data from the CMS NPPES public registry.