Stephen Lee Ryder, PA
Physician Assistant · Biloxi, MS
Stephen Lee Ryder, PA is a physician assistant with a practice address in Biloxi, Mississippi, and NPI 1821344771, issued on Jul 30, 2012. Check the license (Mississippi PA00168, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Lee Ryder
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00168 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1720A Medical Park Dr Ste 220, Biloxi, MS 39532
- Phone
- (228) 230-2663
- Enumerated
- Jul 30, 2012
- Record last updated
- Dec 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (228) 206-1192
- Medicare enrollment
- Enrolled (PECOS I20121015000476); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 338 in Mississippi → Look up another NPI →
Also registered at 1720A Medical Park Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashley Johnson, PAPhysician Assistant1083037626
- Bernard Meadows, DPMFoot & Ankle Surgery Podiatrist1275732596
Verify Stephen Lee Ryder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license PA00168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average physician assistant in 2024
359 Medicare Part D claims for 178 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 235 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen128 claims
- Oxycodone-Acetaminophen72 claims
- Diclofenac Sodium45 claims
- Tramadol Hcl32 claims
- Diazepam13 claims
- Meloxicam11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $309.09
4 payments; by number, the most common kind was food and beverage; the largest payer was Endo USA, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Bienville Orthopaedic Specialists, LLCGulfport, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Lee Ryder among 338 physician assistant records in Mississippi
Stephen Lee Ryder, PA is one of 338 physician assistant records with a practice address in Mississippi. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 17% of them.
- NPI issued2012 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2020 among the 223 with a school on file
- Record last updated2019 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 physician assistant records list a practice address in Biloxi
They are 17 of the 1,402 NPPES records with a practice address in Biloxi, and 338 physician assistant records in Mississippi.
All 338 in Mississippi → Every provider in Biloxi → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ellie AndersonBiloxi, MS 395321578301735
- Jessica Blair, PA-CBiloxi, MS 395321881770378
- Eric Bunting, PA-CBiloxi, MS 395321659560571
- Tony CaoBiloxi, MS 395321235520693
- Ashley Johnson, PABiloxi, MS 395321083037626
- Jason Lowery, PA-CBiloxi, MS 395321467471045
- Brooke Nitz, PA-CBiloxi, MS 395321366373011
- William Booth, PA-CBiloxi, MS 395311104841113
Common questions
What is Stephen Lee Ryder, PA's NPI number?
Stephen Lee Ryder, PA's National Provider Identifier (NPI) is 1821344771, issued on Jul 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Lee Ryder, PA located?
The NPPES record lists a practice address at 1720A Medical Park Dr Ste 220, Biloxi, MS, 39532. Phone: (228) 230-2663. Providers update this record themselves, so call before visiting.
How can I verify Stephen Lee Ryder, PA's license?
NPPES lists Mississippi license number PA00168, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Lee Ryder, PA prescribe under Medicare Part D?
In 2024, Stephen Lee Ryder, PA had 359 Medicare Part D claims for 178 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Stephen Lee Ryder, PA's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.