MOHAMMED SYED FASEEHUDDIN (DO) – Rheumatology Physician, NPI 1336404532
Rheumatology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
357 RHEUMATOLOGY in IL
Provider Addresses for MOHAMMED SYED FASEEHUDDIN (DO)
PO BOX 713260
CHICAGO, IL 606771260
Phone: (630) 469-2000
Type: Mailing
1860 PAYSPHERE CIR
CHICAGO, IL 606749201
Phone: (630) 469-2000
Type: Mailing
2100 GLENWOOD AVE FL 2
JOLIET, IL 604355487
Phone: (630) 268-0200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 113 Open Payments records for all available years, with a total value of $3,698.
Total Amount is formed as General ($3,698) + Research ($0) + Ownership ($0) = $3,698.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: PFIZER INC. ($2,280).
Total Amount
$3,698
General + Research + Ownership
Payments
113
Total payment records
General Amount
$3,698
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $2,280 |
| Novartis Pharmaceuticals Corporation | $503 |
| ABBVIE INC. | $263 |
| Amgen Inc. | $195 |
| GlaxoSmithKline, LLC. | $151 |
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: 2019-06-13
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 |
|---|---|---|---|---|
| I20190613001618 | I | Rheumatology | IL | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 1,380 | 18 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 444 | 232 | $0 |
| 86140 | Measurement c-reactive protein for detection of infection or inflammation | 379 | 209 | $0 |
| 85652 | Red blood cell sedimentation rate, to detect inflammation, automated | 377 | 207 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 360 | 189 | $0 |
Insurance plans in this area (ZIP 60677)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IL | |
| Physician Assistant | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physical Therapist In Private Practice | IL |
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