DR. ALEXANDER DAVID TAPPER (M.D.) – Urology Physician, NPI 1205215621
Urology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
469 UROLOGY in MI
Provider Addresses for DR. ALEXANDER DAVID TAPPER (M.D.)
20952 E 12 MILE RD STE 200
SAINT CLAIR SHORES, MI 480813203
Phone: (586) 771-4820
Fax: (586) 771-6620
Type: Mailing
44200 WOODWARD AVE STE 207
PONTIAC, MI 483415045
Phone: (248) 322-6103
Fax: (248) 622-6108
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 118 Open Payments records for all available years, with a total value of $3,158.
Total Amount is formed as General ($3,158) + Research ($0) + Ownership ($0) = $3,158.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($528).
Total Amount
$3,158
General + Research + Ownership
Payments
118
Total payment records
General Amount
$3,158
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2020-06-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20200610000317 | I | Urology | MI | 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 |
|---|---|---|---|---|
| 81003 | Automated urinalysis test | 1,103 | 578 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 799 | 482 | $0 |
| 51798 | Ultrasound measurement of bladder capacity after voiding | 405 | 248 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 221 | 140 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 212 | 159 | $0 |
Insurance plans in this area (ZIP 48081)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | MI | |
| U R O L O G Y | MI | |
| U R O L O G Y | OK | |
| Radiation Oncology | FL | |
| Nurse Practitioner | MI | |
| U R O L O G Y | MI | |
| U R O L O G Y | MI | |
| Physical Therapist In Private Practice | MI | |
| U R O L O G Y | MI | |
| U R O L O G Y | MI |
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