ALYSON L HALL MD
NPI 1417973314
Ophthalmology in Bowie, MD
About Alyson L Hall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSON L HALL MD (NPI 1417973314) is an individual ophthalmology provider in Bowie, Maryland, licensed in Maryland (D0053812) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Rutgers, Robert Woood Johnson Medical School (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Alyson L Hall 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
2Medicare enrollment records show Alyson Hall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1508921792 (Maryland)
- 5 clinicians in this Medicare group
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 69 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 19
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 20715 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOWIE, MD 20715
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 Alyson Hall's NPI number?
The NPI number for Alyson Hall is 1417973314. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Alyson Hall located?
Alyson Hall practices at 17001 Science Dr Suite 120, Bowie, MD 20715. The listed phone number is (301) 860-1090.
What is Alyson Hall's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Alyson Hall enrolled in Medicare?
Yes. Alyson Hall 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 Alyson Hall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Hall reassigns Medicare benefits to 2 organizations: The Glaucoma Center, P.C. (Bowie, MD) and The Retina Group Of Washington, PLLC (Greenbelt, 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 Alyson Hall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyson Hall accept?
Health plans from Oscar Health list Alyson Hall 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.
When was this NPI record last updated?
The NPPES record for Alyson Hall was last updated on September 3, 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.
# Alyson L Hall, MD · NPI 1417973314
Ophthalmology physician in Bowie, Maryland. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1417973314 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** D0053812 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 17001 SCIENCE DR, SUITE 120, Bowie, MD 20715-4329
- **Phone:** (301) 860-1090 · **Fax:** (301) 860-1095
## 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): The Glaucoma Center, P.C. (NPI 1437214954, Bowie, MD); The Retina Group Of Washington, PLLC (NPI 1225001654, Greenbelt, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers, Robert Woood Johnson Medical School, class of 1989
## Record status
- **NPPES last updated:** September 3, 2020
- **Other identifiers:** Medicaid 859601800 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1417973314) · Data from the CMS NPPES public registry.