SADAF SHEIKH (M.D.) – Nephrology Physician, NPI 1104239888
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
319 NEPHROLOGY in MO
Provider Addresses for SADAF SHEIKH (M.D.)
660 S EUCLID AVE
SAINT LOUIS, MO 631101010
Phone: (314) 362-5000
Type: Mailing
222 S WOODS MILL RD STE 750N
CHESTERFIELD, MO 630173653
Phone: (314) 205-6600
Fax: (314) 434-5939
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 26 Open Payments records for all available years, with a total value of $538.
Total Amount is formed as General ($538) + Research ($0) + Ownership ($0) = $538.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($128).
Total Amount
$538
General + Research + Ownership
Payments
26
Total payment records
General Amount
$538
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $128 |
| Horizon Therapeutics plc | $107 |
| Novartis Pharmaceuticals Corporation | $56 |
| Travere Therapeutics, Inc. | $55 |
| Amgen Inc. | $48 |
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: 2019-09-04
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 |
|---|---|---|---|---|
| I20190904001734 | I | Nephrology | MO | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,339 | 316 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 438 | 255 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 354 | 291 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 60 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 53 | 49 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease, Internal Medicine | MO | |
| A L L E R G Y/ I M M U N O L O G Y | MO | |
| R H E U M A T O L O G Y | MO | |
| - | MO | |
| Rheumatology, Internal Medicine | MO | |
| Internal Medicine | NY | |
| Nurse Practitioner | MO | |
| N E P H R O L O G Y | MO | |
| Nephrology, Internal Medicine | MO | |
| N E P H R O L O G Y | MO |
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