William Stevens Marsh, DO
Physical Medicine & Rehabilitation Physician · Killeen, TX
William Stevens Marsh, DO is a physical medicine & rehabilitation physician with a practice address in Killeen, Texas, and NPI 1730162827, issued on Nov 22, 2005. Check the license (Texas K7580, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Stevens Marsh
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- K7580 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5320 E Central Texas Expy Ste 105, Killeen, TX 76543
- Phone
- (254) 519-1900
- Enumerated
- Nov 22, 2005
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (254) 519-1980
- Medicaid ID
- 029536203 TX
- Medicare enrollment
- Enrolled (PECOS I20060802000549); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,099 in Texas → Look up another NPI →
Also registered at 5320 E Central Texas Expy Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scarlett Foster, MPAS, PA-CPhysician Assistant1144211004
- Beth Vanderpool, PAPhysician Assistant1285718213
Verify William Stevens Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K7580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
356 Medicare Part D claims for 41 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 314 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen223 claims
- Fentanyl38 claims
- Tramadol Hcl20 claims
- Clonazepam14 claims
- Hysingla Er13 claims
- Gabapentin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $101.96
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- William S Marsh III, DO, PAKilleen, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Stevens Marsh among 1,099 physical medicine & rehabilitation physician records in Texas
William Stevens Marsh, DO is one of 1,099 physical medicine & rehabilitation physician records with a practice address in Texas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1989 · median 2006 among the 512 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Texas
There are 1,099 physical medicine & rehabilitation physician records in Texas.
All 1,099 in Texas → Every provider in Killeen → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Christopher Kenny, CHRIS KENNYFort Hood, TX 765441043547920
- Martin Yee, M.DHarker Heights, TX 765481235110511
- Susan Zegub, PTALampasas, TX 765501063043917
- Le BettsCopperas Cove, TX 765221144701046
- James ChinCopperas Cove, TX 765221144702721
- Melinda JosephCopperas Cove, TX 765221679057335
- Carrissa Leimbach, PTACopperas Cove, TX 765221700367612
- Curtis SchmidtCopperas Cove, TX 765221922580398
Common questions
What is William Stevens Marsh, DO's NPI number?
William Stevens Marsh, DO's National Provider Identifier (NPI) is 1730162827, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Stevens Marsh, DO located?
The NPPES record lists a practice address at 5320 E Central Texas Expy Ste 105, Killeen, TX, 76543. Phone: (254) 519-1900. Providers update this record themselves, so call before visiting.
How can I verify William Stevens Marsh, DO's license?
NPPES lists Texas license number K7580, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Stevens Marsh, DO prescribe under Medicare Part D?
In 2024, William Stevens Marsh, DO had 356 Medicare Part D claims for 41 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is William Stevens Marsh, DO's MIPS final score?
The 2023 MIPS final score is 87.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.