Mark S. Lyell, MD
Urology Physician · Ocean Springs, MS
Mark S. Lyell, MD is a urology physician with a practice address in Ocean Springs, Mississippi, and NPI 1407861776, issued on Jul 29, 2006. Check the license (Mississippi 13231, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Mark S. Lyell
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 13231 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1153 Ocean Springs RD, Ocean Springs, MS 39564
- Phone
- (228) 819-8586
- Enumerated
- Jul 29, 2006
- Record last updated
- May 22, 2025
- Fax
- (251) 433-1917
- Medicaid ID
- 00119318 MS
- Medicare enrollment
- Enrolled (PECOS I20101105000238); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest urology physician records → All 98 in Mississippi → Look up another NPI →
Also registered at 1153 Ocean Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ian Coate, MDUrology Physician1487279501
- Taylor Covington, PA-CPhysician Assistant1649552563
- Guy Shoaf, M.D.Urology Physician1548255409
- David Spencer, M.D.Urology Physician1386842755
- Allison Wineski, PA-CPhysician Assistant1316694359
Verify Mark S. Lyell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 13231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average urology physician in 2024
1,296 Medicare Part D claims for 474 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 108 claims were for opioids.
Most prescribed
- Tamsulosin Hcl447 claims
- Orgovyx137 claims
- Cefuroxime127 claims
- Hydrocodone-Acetaminophen98 claims
- Alfuzosin Hcl Er54 claims
- Finasteride48 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.8 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).
Industry payments in 2024: $1,323.04
47 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Urology Associates OF Mobile, P.A.Ocean Springs, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark S. Lyell among 98 urology physician records in Mississippi
Mark S. Lyell, MD is one of 98 urology physician records with a practice address in Mississippi. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1987 · median 2001 among the 64 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Mississippi
There are 98 urology physician records in Mississippi.
All 98 in Mississippi → Every provider in Ocean Springs → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Ian Coate, MDOcean Springs, MS 395641487279501
- David Owens, M.D.Ocean Springs, MS 395641780624304
- Francis Selman, MDOcean Springs, MS 395641083649230
- Guy Shoaf, M.D.Ocean Springs, MS 395641548255409
- David Spencer, M.D.Ocean Springs, MS 395641386842755
- Kole Akula, MDBiloxi, MS 395341326674029
- Adam Peterson, DOBiloxi, MS 395341659724177
- James Boyd, M.D.Brookhaven, MS 396011417057381
Common questions
What is Mark S. Lyell, MD's NPI number?
Mark S. Lyell, MD's National Provider Identifier (NPI) is 1407861776, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Lyell, MD located?
The NPPES record lists a practice address at 1153 Ocean Springs RD, Ocean Springs, MS, 39564. Phone: (228) 819-8586. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Lyell, MD's license?
NPPES lists Mississippi license number 13231, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark S. Lyell, MD prescribe under Medicare Part D?
In 2024, Mark S. Lyell, MD had 1,296 Medicare Part D claims for 474 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Mark S. Lyell, MD's MIPS final score?
The 2023 MIPS final score is 81.8 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.