DR. WILLIAM S. GARMOE PH.D.
NPI 1992711857
Clinical Neuropsychologist in Bowie, MD
About Dr. William S. Garmoe Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM S. GARMOE PH.D. (NPI 1992711857) is an individual clinical neuropsychologist in Bowie, Maryland, licensed in Maryland (02813) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (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. William S. Garmoe Ph.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 Reassignment
Medicare enrollment records show William Garmoe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 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.
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.
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.
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 William Garmoe's NPI number?
The NPI number for William Garmoe is 1992711857. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is William Garmoe located?
William Garmoe practices at 14300 Gallant Fox Ln Suite 204, Bowie, MD 20715. The listed phone number is (301) 352-3921.
What is William Garmoe's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is William Garmoe enrolled in Medicare?
Yes. William Garmoe 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 organization bills Medicare for William Garmoe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Garmoe reassigns Medicare benefits to Medstar Medical Group II LLC (Washington, DC). The 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 William Garmoe'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 William Garmoe was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. William S. Garmoe, PH.D. · NPI 1992711857
Clinical Neuropsychologist provider in Bowie, Maryland. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1992711857 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** 02813 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14300 GALLANT FOX LN, SUITE 204, Bowie, MD 20715-4003
- **Phone:** (301) 352-3921
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Medstar Medical Group II LLC (NPI 1023836137, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 852090
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Source: [NPI Profile](https://npiprofile.com/npi/1992711857) · Data from the CMS NPPES public registry.