GILLIAN MARCIA GRIFFITH M.D.
NPI 1851322143
Radiology - Diagnostic Radiology in Cheverly, MD
About Gillian Marcia Griffith M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GILLIAN MARCIA GRIFFITH M.D. (NPI 1851322143) is an individual diagnostic radiology provider in Cheverly, Maryland, licensed in Maryland (D0061248) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Orlando Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
Accepted Insurance
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
Gillian Marcia Griffith M.d. 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 Reassignments
17Medicare enrollment records show Gillian Griffith reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bowie, MD 20716
- Reassigned Medicare billing, District of Columbia enrollment
- 140 clinicians in this Medicare group
Paoli, PA 19301
- Reassigned Medicare billing, District of Columbia enrollment
Wynnewood, PA 19096
- Reassigned Medicare billing, District of Columbia enrollment
Beaver, PA 15009
- Reassigned Medicare billing, Pennsylvania enrollment
- 26 clinicians in this Medicare group
Hope Mills, NC 28348
- Reassigned Medicare billing, North Carolina enrollment
- 66 clinicians in this Medicare group
Portsmouth, OH 45662
- Reassigned Medicare billing, Ohio enrollment
- 549 clinicians in this Medicare group
Greenville, SC 29601
- Reassigned Medicare billing, District of Columbia enrollment
Sanford, FL 32771
- Reassigned Medicare billing, Florida enrollment
- 269 clinicians in this Medicare group
Orlando, FL 32806
- Reassigned Medicare billing, Florida enrollment
- 3,290 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi and District of Columbia enrollments
- Also billed through NPI 1154608883 (District of Columbia)
- 87 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 27
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Orlando Health
Acute Care Hospitals · Orlando, FLUniversity Medical Center
Acute Care Hospitals · Las Vegas, NVSoutheastern Regional Medical Center
Acute Care Hospitals · Lumberton, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20785 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHEVERLY, MD 20785
CHEVERLY, MD 20785
CHEVERLY, MD 20785
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 Gillian Griffith's NPI number?
The NPI number for Gillian Griffith is 1851322143. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Gillian Griffith located?
Gillian Griffith practices at 3001 Hospital Dr, Dept Of Radiology, Cheverly, MD 20785. The listed phone number is (301) 618-3340.
What is Gillian Griffith's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Gillian Griffith enrolled in Medicare?
Yes. Gillian Griffith 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 organizations bill Medicare for Gillian Griffith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gillian Griffith reassigns Medicare benefits to 17 organizations: University Of Maryland Diagnostic Imaging Specialists P A (Bowie, MD), Radiology Associates Of The Main Line P C (Paoli, PA), Main Line Health Imaging LP (Wynnewood, PA), Heritage Valley Radiology, Inc. (Beaver, PA), Southeastern Regional Medical Center (Hope Mills, NC) and 12 more organizations, listed in the Medicare section above. Each 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 Gillian Griffith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gillian Griffith accept?
Health plans from Blue Cross Blue Shield of Arizona, CareSource, Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Plan, Inc. list Gillian Griffith 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 Gillian Griffith affiliated with any hospitals?
According to CMS data, Gillian Griffith is affiliated with Orlando Health, University Medical Center and Southeastern Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Gillian Griffith was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.