DR. VANESSA MARIA ALLEN M.D.
NPI 1912059320
Family Medicine in Glenn Dale, MD
About Dr. Vanessa Maria Allen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VANESSA MARIA ALLEN M.D. (NPI 1912059320) is an individual family medicine provider in Glenn Dale, Maryland, licensed in Maryland (D0044864) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Howard University College Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Vanessa Maria Allen 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
2Medicare enrollment records show Vanessa Allen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glenn Dale, MD 20769
- Reassigned Medicare billing, District of Columbia enrollment
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- 12 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20769 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GLENN DALE, MD 20769
GLENN DALE, MD 20769
GLENN DALE, MD 20769
GLENN DALE, MD 20769
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 Vanessa Allen's NPI number?
The NPI number for Vanessa Allen is 1912059320. It was assigned to this individual provider in the NPPES registry on January 17, 2007.
Where is Vanessa Allen located?
Vanessa Allen practices at 12200 Annapolis Rd Suite 115, Glenn Dale, MD 20769. The listed phone number is (301) 805-7084.
What is Vanessa Allen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Vanessa Allen enrolled in Medicare?
Yes. Vanessa Allen 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 Vanessa Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vanessa Allen reassigns Medicare benefits to 2 organizations: Vanessa Allen MD LLC (Glenn Dale, MD) and Maryland Endocrine, P.A. (Columbia, 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 Vanessa Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Vanessa Allen was last updated on February 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.