DR. SEAN RANJIT SINGH (MD) – Dermatology Physician, NPI 1104359363
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
532 DERMATOLOGY in MI
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Provider Addresses for DR. SEAN RANJIT SINGH (MD)
Mott Children's Hospital and Von Voigtlander Women's Hospital, 1500, East Medical Center Drive, Ann Arbor, Washtenaw County, Michigan, 48109, United States
ANN ARBOR, MI 481095000
Phone: (734) 936-4054
Fax: (734) 647-2540
Type: Mailing
1555 NW SAINT LUCIE WEST BLVD STE 101
PORT ST LUCIE, FL 349861758
Phone: (772) 318-4945
Fax: (772) 318-4945
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 99 Open Payments records for all available years, with a total value of $2,160.
Total Amount is formed as General ($2,160) + Research ($0) + Ownership ($0) = $2,160.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($458).
Total Amount
$2,160
General + Research + Ownership
Payments
99
Total payment records
General Amount
$2,160
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 |
|---|---|
| ABBVIE INC. | $458 |
| Regeneron Healthcare Solutions, Inc. | $199 |
| GENZYME CORPORATION | $126 |
| Lilly USA, LLC | $106 |
| Janssen Biotech, Inc. | $97 |
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: 2021-12-08
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 |
|---|---|---|---|---|
| I20211208000091 | I | Dermatology | FL | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 1,006 | 168 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 363 | 297 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 265 | 220 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 234 | 191 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 214 | 157 | $0 |
Insurance plans in this area (ZIP 48109)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NV | |
| - | FL | |
| Physician Assistant | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | FL | |
| D E R M A T O L O G Y | FL | |
| Physician Assistant | FL | |
| - | FL | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | FL |
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