Physician Profile
Unclaimed ProfileAbout LYELL
Mark S Lyell, MD is a healthcare provider in Ocean Springs, MS specialising in urology. Mark trained at University of Louisville School of Medicine, graduating in 1987.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Lyell?
Dr. Lyell is an urology in Ocean Springs, MS. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
What is Dr. Lyell's address?
Dr. Lyell is listed at 1153 OCEAN SPRINGS RD, Ocean Springs, MS 39564. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lyell?
The number on file is (228) 819-8586. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lyell's NPI number?
Dr. Lyell's National Provider Identifier is 1407861776. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lyell train?
Dr. Lyell attended University of Louisville School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lyell been practising?
Dr. Lyell has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lyell perform?
According to Medicare billing data, Dr. Lyell performs procedures including insertion of needle into vein for collection of blood sample, insertion of tube into ureter using an endoscope through bladder area and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as imaging of urinary tract following injection of a contrast agent and complete ultrasound scan behind abdominal cavity, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lyell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lyell. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (228) 819-8586
- Email not available
Practice Locations
1153 OCEAN SPRINGS RD
Ocean Springs, MS 39564
Procedures Most Often Billed to Medicare
3,625 services · 2,055 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
247 |
| Insertion of tube into ureter using an endoscope through bladder area | Procedure | 52005 |
114 |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
72 |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
39 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
33 |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
122 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
56 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
50 |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
38 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
21 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other urology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other urology specialists in Ocean Springs 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Louisville School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Louisville School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MS who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.