HARINDER SINGH (MD) – Rheumatology Physician, NPI 1043300510
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
61 RHEUMATOLOGY in IA
Provider Addresses for HARINDER SINGH (MD)
1000 4th St SW
Mason City, IA 504012800
Phone: (641) 428-6999
Type: Location
621 S ILLINIOS AVE
SUITE 103
MASON CITY, IA 504015489
Phone: (641) 428-3041
Type: Mailing
Physicians Clinic of Iowa, 202, 10th Street Southeast, MedQuarter, Cedar Rapids, Linn County, Iowa, 52405, United States
CEDAR RAPIDS, IA 524032414
Phone: (319) 398-1546
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $72.
Total Amount is formed as General ($72) + Research ($0) + Ownership ($0) = $72.
Last reported payment date: 2023-02-24 • Largest payer in this snapshot: Amgen Inc. ($72).
Total Amount
$72
General + Research + Ownership
Payments
1
Total payment records
General Amount
$72
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $72 |
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: 2011-11-07
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 |
|---|---|---|---|---|
| I20111107000085 | I | Rheumatology | IA | 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 |
|---|---|---|---|---|
| J3262 | Injection, tocilizumab, 1 mg | 35,440 | 26 | $0 |
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 20,578 | 34 | $0 |
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 4,600 | 15 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 3,912 | 28 | $0 |
| J0897 | Injection, denosumab, 1 mg | 2,040 | 24 | $0 |
Insurance plans in this area (ZIP 50401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| - | IA | |
| - | IA | |
| - | IA | |
| - | IA | |
| - | IA | |
| Nurse Practitioner | IA | |
| P O D I A T R Y | IA |
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