William R Marshall MD PA
NPI 1396887204 · Sports Medicine (Orthopaedic Surgery) Physician · Fort Walton Beach, FL
William R Marshall MD PA is a Sports Medicine (Orthopaedic Surgery) Physician organization in Fort Walton Beach, FL (NPI 1396887204).
Provider details
- NPI number
- 1396887204
- Entity type
- Organization
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Marshall, Physician(850) 863-2153
- License
- ME35510 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2008-05-30
Frequently asked questions
- What is William R Marshall MD PA's NPI number?
- William R Marshall MD PA's National Provider Identifier (NPI) is 1396887204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William R Marshall MD PA?
- William R Marshall MD PA is classified in the NPPES registry as Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is William R Marshall MD PA located?
- William R Marshall MD PA's practice location on file with NPPES is 1034 Mar Walt Dr Ste 100, Fort Walton Beach, FL 32547-6645.
- What is William R Marshall MD PA's phone number?
- The practice phone number listed in the NPPES registry for William R Marshall MD PA is (850) 863-2153.
- Who is the authorized official for William R Marshall MD PA?
- The authorized official listed on William R Marshall MD PA's NPPES record is William Marshall, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William R Marshall MD PA's NPI active?
- Yes — William R Marshall MD PA's NPI (1396887204) is active in the NPPES registry as of the last update on 2008-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.