William S. Prosser, DPT
Physical Therapist · Hattiesburg, MS
William S. Prosser, DPT is a physical therapist with a practice address in Hattiesburg, Mississippi, and NPI 1700299401, issued on Jun 10, 2014. Check the license (Mississippi PT4713, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William S. Prosser
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT4713 MS
Self-reported in NPPES; status is on the state search - Practice location
- 3688 Veterans Memorial Dr Ste 200, Hattiesburg, MS 39401
- Phone
- (601) 554-7400
- Enumerated
- Jun 10, 2014
- Record last updated
- Oct 27, 2023
- Fax
- (601) 554-7499
- Medicaid ID
- 05301759 MS
- Medicare enrollment
- Enrolled (PECOS I20140905001615); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 1,699 in Mississippi → Look up another NPI →
Also registered at 3688 Veterans Memorial Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Berry, M.D.Sports Medicine (Orthopaedic Surgery) Physician1356638977
- Kate Brumfield, PTPhysical Therapist1528762648
- Cristina Friend, OTDOccupational Therapist1912680687
- Carter Holland, PA-CPhysician Assistant1649735135
- Merrick Jackson, NPFamily Nurse Practitioner1003420092
Verify William S. Prosser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license PT4713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 66.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Southern Bone And Joint Specialists, PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William S. Prosser among 1,699 physical therapist records in Mississippi
William S. Prosser, DPT is one of 1,699 physical therapist records with a practice address in Mississippi. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 45% of them.
- NPI issued2014 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2010 · median 2014 among the 672 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 physical therapist records list a practice address in Hattiesburg
They are 73 of the 2,569 NPPES records with a practice address in Hattiesburg, and 1,699 physical therapist records in Mississippi.
All 1,699 in Mississippi → Every provider in Hattiesburg → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Elizabeth BauerHattiesburg, MS 394011710194329
- Brandie Bennett, PT,DPTHattiesburg, MS 394011427474832
- James Burns, DPTHattiesburg, MS 394011093048142
- Rick ChathamHattiesburg, MS 394011861785453
- Jason Helton, PTHattiesburg, MS 394011669485926
- Ryan Henderson, PTHattiesburg, MS 394011518145903
- Victoria Honeysucker, PT, DPTHattiesburg, MS 394011851656268
- Robert Hudson, PTHattiesburg, MS 394011821102740
Common questions
What is William S. Prosser, DPT's NPI number?
William S. Prosser, DPT's National Provider Identifier (NPI) is 1700299401, issued on Jun 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is William S. Prosser, DPT located?
The NPPES record lists a practice address at 3688 Veterans Memorial Dr Ste 200, Hattiesburg, MS, 39401. Phone: (601) 554-7400. Providers update this record themselves, so call before visiting.
How can I verify William S. Prosser, DPT's license?
NPPES lists Mississippi license number PT4713, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
What is William S. Prosser, DPT's MIPS final score?
The 2023 MIPS final score is 66.2 of 100, reported for the practice group. 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.