DR. JUSTIN K NELMS
NPI 1598080947
Surgery - Vascular Surgery in Glen Burnie, MD
About Dr. Justin K Nelms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN K NELMS (NPI 1598080947) is an individual vascular surgery provider in Glen Burnie, Maryland, licensed in Maryland (D0073310) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of West Virginia University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 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. Justin K Nelms 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
2Medicare enrollment records show Justin Nelms reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 57 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 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 23
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.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUniversity Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDUniversity Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21061 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.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Justin Nelms's NPI number?
The NPI number for Justin Nelms is 1598080947. It was assigned to this individual provider in the NPPES registry on March 29, 2010.
Where is Justin Nelms located?
Justin Nelms practices at 301 Hospital Dr, Glen Burnie, MD 21061. The listed phone number is (410) 553-8300.
What is Justin Nelms's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Justin Nelms enrolled in Medicare?
Yes. Justin Nelms 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 Justin Nelms's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Nelms reassigns Medicare benefits to 2 organizations: Baltimore Washington Medical Center Inc. (Glen Burnie, MD) and University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD). 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 Justin Nelms's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Justin Nelms affiliated with any hospitals?
According to CMS data, Justin Nelms is affiliated with University Of Maryland Medical Center, University Of MD Shore Medical Center At Easton and University Of MD Baltimore Washington Medical Center.
When was this NPI record last updated?
The NPPES record for Justin Nelms was last updated on September 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.