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Dr. William R. Marshall, MD, PA
NPI1033114426
- Medicare services, 2018
- 735
- Part D claims, 2021
- 12
- Publications
- 1
- Industry payments
- $878
- Affiliated sites
- 1
- Practice address
- 1034 Mar Walt Dr, Fort Walton Beach, FL 32547-6639
- Practice phone
- Call (850) 863-2153
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael L Shawbitz
Surgical practice · Fort Walton Beach, Florida
Find Dr. Marshall's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William R. Marshall is an orthopedic surgeon in Fort Walton Beach, Florida
Dr. Marshall practices at Michael L Shawbitz in Fort Walton Beach, Florida.
Dr. Marshall's NPI, 1033114426, was assigned on June 14, 2005. Dr. Marshall graduated from University of Mississippi Medical Center - Jackson in 1974. Dr. Marshall's Florida license number on file is ME0035510.
NPI and contact details
- NPI
- 1033114426NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2005
- NPI status
- Active
- Practice phone
- (850) 863-2153
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William R. Marshall practices at Michael L Shawbitz in Fort Walton Beach, Florida
Dr. Marshall's primary practice is Michael L Shawbitz, at 1034 Mar Walt Dr, Fort Walton Beach, FL 32547-6639. The practice phone is (850) 863-2153.
- Michael L Shawbitz1034 Mar Walt Dr, Fort Walton Beach, FL 32547-6639Phone(850) 863-2153
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William R. Marshall is affiliated with 1 site of care and 1 medical group
Dr. Marshall's primary practice is Michael L Shawbitz in Fort Walton Beach, Florida. Dmand AI also links Dr. Marshall to 1 medical group, named with a free account.
Michael L ShawbitzPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William R. Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael L Shawbitz | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William R. Marshall is one of 1,248 orthopedic surgeons in Florida
Orthopaedic surgery is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Marshall is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Marshall has a license on file in Florida.
Specialties and state licenses
- Orthopaedic surgery, FloridaPrimary
Orthopedic surgeons near Dr. Marshall
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William R. Marshall billed Medicare for 735 services in 2018
CMS data shows 735 Medicare services from Dr. Marshall across 13 procedure codes in 2018. Medicare paid $25,842 for them. Every service was in an office.
Medicare services, 2018735
Paid by Medicare$25,842
Procedure codes13
Dr. Marshall's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Tests and treatments
- 2017: 1,5042018: 44171%
- Office and hospital visits
- 2017: 6232018: 13578%
- Imaging
- 2017: 3802018: 6383%
- Drugs given in the office
- 2017: 2992018: 5582%
- Surgery
- 2017: 1922018: 4179%
- Other services
- 2017: 1402018: 0100%
Dr. Marshall compared with the Florida median for orthopedic surgeons, 2018
- Dr. Marshall
- Florida median
- Medicare services
- 735vs 1,34545% below
- Part D claims
- 12vs 17693% below
Medians across 1,164 orthopedic surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Marshall's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Marshall?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marshall and other orthopedic surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William R. Marshall's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Marshall's median patient age at 71, with 100% women.
Dr. Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William R. Marshall wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Marshall wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $893 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Part D claims, 202112
Drugs named by CMS1
Total drug cost$893
Dr. Marshall's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 12No change
Drugs named by CMS: 1 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William R. Marshall has 1 publication on record
Dmand AI links 1 paper to Dr. Marshall.
Papers1
Recent publications by Dr. Marshall
See who Dr. Marshall researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marshall works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William R. Marshall received $878 in industry payments from 2016 to 2024
CMS Open Payments shows 14 general payments to Dr. Marshall from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 54% of the total. Medacta USA, Inc. paid the most, $509.
General payments to Dr. Marshall by program year, 2016 to 2024
General payments to Dr. Marshall by kind, 2016 to 2024
$878in total
- Food and beverage$47654%
- Travel and lodging$40246%
Companies that paid Dr. Marshall the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William R. Marshall has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Marshall.
Awards and honors for Dr. Marshall
- Undated
- Chairman Emeritus
- Clinician of Year
- Past Chairman and Medical Director
- Physician of Year
Source: Dmand AI Professional Profile Data
Dr. William R. Marshall graduated from University of Mississippi Medical Center - Jackson
Dr. Marshall graduated from University of Mississippi Medical Center - Jackson in 1974. Dr. Marshall is a member of AOA, AAOS and AANA.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. William R. Marshall accepts plans from 1 insurance carrier
Dr. Marshall is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- RI State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. William R. Marshall's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William R. Marshall
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William R. Marshall's NPI number?
Dr. William R. Marshall's NPI number is 1033114426. It was assigned on June 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William R. Marshall?
Dr. William R. Marshall is an orthopedic surgeon in Fort Walton Beach, Florida. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. William R. Marshall practice?
Dr. Marshall practices at 1034 Mar Walt Dr, Fort Walton Beach, FL 32547-6639. Dr. Marshall's primary practice is Michael L Shawbitz in Fort Walton Beach, Florida. Dmand AI also links Dr. Marshall to 1 medical group.
What is Dr. William R. Marshall's office phone number?
The practice phone on file for Dr. Marshall is (850) 863-2153.
What is Dr. William R. Marshall's medical license number?
Dr. Marshall's Florida license number on file is ME0035510.
Does Dr. William R. Marshall accept Medicare?
Yes. CMS data shows Dr. Marshall billed Medicare for 735 services in 2018.
Is Dr. William R. Marshall board certified?
Yes. Dr. Marshall is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. William R. Marshall bill to Medicare?
In 2018, Dr. Marshall's most billed Medicare services were physical therapy and rehabilitation (97110), physical therapy and rehabilitation (97530) and office visit, established patient (99214).
Where did Dr. William R. Marshall go to medical school?
Dr. Marshall graduated from University of Mississippi Medical Center - Jackson in 1974.
What drugs does Dr. William R. Marshall prescribe most?
In 2021 Medicare Part D data, Dr. Marshall's most prescribed drugs by claims were Carbamazepine.
Show 4 more questionsShow fewer questions
Has Dr. William R. Marshall received payments from drug or device companies?
CMS Open Payments shows $878 in general payments to Dr. Marshall from 5 companies from 2016 to 2024. The largest total came from Medacta USA, Inc.
How long has Dr. William R. Marshall been practicing?
Dr. Marshall graduated from medical school in 1974, 52 years ago.
Does Dr. William R. Marshall do research?
Dmand AI links 1 publication to Dr. Marshall.
What insurance does Dr. William R. Marshall accept?
Dr. Marshall is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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