DR. ALEXIS GORDEN MCCARY M.D.
NPI 1205012309
Internal Medicine - Gastroenterology in Upper Marlboro, MD
About Dr. Alexis Gorden Mccary M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXIS GORDEN MCCARY M.D. (NPI 1205012309) is an individual gastroenterology provider in Upper Marlboro, Maryland, licensed in Maryland (D0068388) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of New York University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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. Alexis Gorden Mccary 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 Alexis Mccary reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- Also billed through NPI 1730200965 (District of Columbia), NPI 1578638425 (District of Columbia), NPI 1073678637 (District of Columbia), NPI 1497023188 (District of Columbia)
- 752 clinicians in this Medicare group
Pikesville, MD 21208
- Reassigned Medicare billing, Maryland enrollment
- 103 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDUniversity Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 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.
LARGO, MD 20774
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 Alexis Mccary's NPI number?
The NPI number for Alexis Mccary is 1205012309. It was assigned to this individual provider in the NPPES registry on January 18, 2008. The provider is also known as Alexis Lingvere Gorden M.D..
Where is Alexis Mccary located?
Alexis Mccary practices at 1221 Mercantile Lane, Upper Marlboro, MD 20774. The listed phone number is (301) 618-5500.
What is Alexis Mccary's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Alexis Mccary enrolled in Medicare?
Yes. Alexis Mccary 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 Alexis Mccary's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Mccary reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Largo, MD) and Lifebridge Community Gastroenterology, LLC (Pikesville, 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 Alexis Mccary's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexis Mccary affiliated with any hospitals?
According to CMS data, Alexis Mccary is affiliated with Holy Cross Hospital, University Of MD Baltimore Washington Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Alexis Mccary was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Alexis Gorden Mccary, M.D. · NPI 1205012309
Gastroenterology physician in Upper Marlboro, Maryland. Individual provider, active in the CMS NPPES registry since January 18, 2008.
## Identity
- **NPI:** 1205012309 (Entity type: Individual)
- **Enumerated:** January 18, 2008
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** D0068388 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 MERCANTILE LANE, Upper Marlboro, MD 20774
- **Phone:** (301) 618-5500 · **Fax:** (301) 618-5978
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1366781700, Largo, MD); Lifebridge Community Gastroenterology, LLC (NPI 1033558416, Pikesville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** June 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1205012309) · Data from the CMS NPPES public registry.