GLORIA K AGGREY MD
NPI 1588839286
Internal Medicine - Infectious Disease in Rockville, MD
About Gloria K Aggrey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GLORIA K AGGREY MD (NPI 1588839286) is an individual infectious disease provider in Rockville, Maryland, licensed in Pennsylvania (MD437112) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
Gloria K Aggrey Md 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
3Medicare enrollment records show Gloria Aggrey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 18 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 26 clinicians in this Medicare group
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama, Arkansas, District of Columbia, Florida, Indiana, Louisiana, South Carolina, Tennessee, Texas and West Virginia enrollments
- Medicare enrollment name: Access Telecare PLLC
- Also billed through NPI 1013303080 (West Virginia)
- 149 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suburban Hospital
Acute Care Hospitals · Bethesda, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
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 Gloria Aggrey's NPI number?
The NPI number for Gloria Aggrey is 1588839286. It was assigned to this individual provider in the NPPES registry on April 24, 2008.
Where is Gloria Aggrey located?
Gloria Aggrey practices at 10110 Molecular Dr Ste 206, Rockville, MD 20850. The listed phone number is (301) 279-2779.
What is Gloria Aggrey's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Gloria Aggrey enrolled in Medicare?
Yes. Gloria Aggrey 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 Gloria Aggrey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Aggrey reassigns Medicare benefits to 3 organizations: Maryland Medical Group, Inc (Rockville, MD), Montgomery Medical Associates, P.C. (Rockville, MD) and Crestwood Healthcare LP (Huntsville, AL). 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 Gloria Aggrey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gloria Aggrey accept?
Health plans from UnitedHealthcare list Gloria Aggrey 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 Gloria Aggrey affiliated with any hospitals?
According to CMS data, Gloria Aggrey is affiliated with Suburban Hospital.
When was this NPI record last updated?
The NPPES record for Gloria Aggrey was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Gloria K Aggrey, MD · NPI 1588839286
Infectious Disease physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since April 24, 2008.
## Identity
- **NPI:** 1588839286 (Entity type: Individual)
- **Enumerated:** April 24, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD437112 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 10110 MOLECULAR DR STE 206, Rockville, MD 20850-7542
- **Phone:** (301) 279-2779 · **Fax:** (301) 279-2767
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Maryland Medical Group, Inc (NPI 1467173203, Rockville, MD); Montgomery Medical Associates, P.C. (NPI 1760432462, Rockville, MD); Crestwood Healthcare LP (NPI 1023061496, Huntsville, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** August 27, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1588839286) · Data from the CMS NPPES public registry.