MARK S LYELL (MD) – Urology Physician, NPI 1407861776
Urology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
179 UROLOGY in AL
Provider Addresses for MARK S LYELL (MD)
168 Mobile Infirmary Blvd
Mobile, AL 366073510
Phone: (251) 433-1895
Fax: (251) 433-1917
Type: Location
2525, Telephone Road, Pascagoula, Jackson County, Mississippi, 39567, United States
PASCAGOULA, MS 39567
Phone: (228) 762-4483
Fax: (228) 769-0406
Type: Location
168 MOBILE INFIRMARY BLVD
MOBILE, AL 366073510
Phone: (251) 433-1895
Fax: (251) 433-1917
Type: Mailing
1153 OCEAN SPRINGS RD
OCEAN SPRINGS, MS 395643421
Phone: (228) 819-8586
Fax: (251) 433-1917
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 61 Open Payments records for all available years, with a total value of $1,605.
Total Amount is formed as General ($1,605) + Research ($0) + Ownership ($0) = $1,605.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Janssen Biotech, Inc. ($359).
Total Amount
$1,605
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,605
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $359 |
| PROCEPT BioRobotics Corporation | $176 |
| IMMUNITYBIO, INC. | $153 |
| Sumitomo Pharma America, Inc. | $129 |
| Astellas Pharma US Inc | $106 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-05-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20101105000238 | I | Urology | MS | TBD |
| I20250527002456 | I | Urology | AL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 783 | 399 | $0 |
| 81000 | Manual urinalysis test with examination using microscope, non-automated | 678 | 396 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 188 | 166 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 168 | 108 | $0 |
| J9217 | Leuprolide acetate (for depot suspension), 7.5 mg | 153 | 17 | $0 |
Insurance plans in this area (ZIP 36607)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | AL | |
| Nurse Practitioner | AL | |
| U R O L O G Y | AL | |
| U R O L O G Y | AL | |
| U R O L O G Y | TN | |
| U R O L O G Y | AL | |
| U R O L O G Y | AL | |
| U R O L O G Y | AL | |
| Physician Assistant | AL | |
| U R O L O G Y | AL |
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