DR. JAMES T GILSON MD
NPI 1508095910
Preventive Medicine - Aerospace Medicine in Bethesda, MD
About Dr. James T Gilson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES T GILSON MD (NPI 1508095910) is an individual aerospace medicine provider in Bethesda, Maryland, licensed in Virginia (0101248695) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2009).
NPPES Registry Identity
Specialties & Licenses 2
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. James T Gilson 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
4Medicare enrollment records show James Gilson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Addison, TX 75001
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: American Current Care Of Washington Ps
- 31 clinicians in this Medicare group
Spokane, WA 99218
- Reassigned Medicare billing, Washington enrollment
- 105 clinicians in this Medicare group
Puyallup, WA 98374
- Reassigned Medicare billing, Washington enrollment
- 91 clinicians in this Medicare group
Tacoma, WA 98409
- Reassigned Medicare billing, Washington enrollment
- 104 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 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.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
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 James Gilson's NPI number?
The NPI number for James Gilson is 1508095910. It was assigned to this individual provider in the NPPES registry on July 7, 2009.
Where is James Gilson located?
James Gilson practices at National Naval Medical Ctr 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 296-0196.
What is James Gilson's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Aerospace Medicine, with taxonomy code 2083A0100X.
Is James Gilson enrolled in Medicare?
Yes. James Gilson 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 James Gilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Gilson reassigns Medicare benefits to 4 organizations: American Current Care Of Washington, P.S. (Addison, TX), Washington Pac Services PC (Spokane, WA), Cs Pacs 3 Northwest, LLC (Puyallup, WA) and Wa Pacs 2 PC (Tacoma, WA). 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 James Gilson'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 James Gilson was last updated on July 10, 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.
# Dr. James T Gilson, MD · NPI 1508095910
Aerospace Medicine physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since July 7, 2009.
## Identity
- **NPI:** 1508095910 (Entity type: Individual)
- **Enumerated:** July 7, 2009
- **Primary specialty:** Preventive Medicine - Aerospace Medicine · taxonomy 2083A0100X
- **State license:** 0101248695 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVE, Bethesda, MD 20889-5600
- **Phone:** (301) 296-0196
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): American Current Care Of Washington, P.S. (NPI 1962984492, Addison, TX); Washington Pac Services PC (NPI 1336678168, Spokane, WA); Cs Pacs 3 Northwest, LLC (NPI 1811752066, Puyallup, WA); Wa Pacs 2 PC (NPI 1144706532, Tacoma, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 2009
## Record status
- **NPPES last updated:** July 10, 2013
---
Source: [NPI Profile](https://npiprofile.com/npi/1508095910) · Data from the CMS NPPES public registry.