DR. HELEN PRATHIBA GNANAPRAGASAM (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1750738654
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,079 ENDOCRINOLOGY in NY
Provider Addresses for DR. HELEN PRATHIBA GNANAPRAGASAM (MD)
200 HAWKINS DR
IOWA CITY, IA 522421009
Phone: (319) 353-7842
Fax: (319) 353-7850
Type: Mailing
2601 OCEAN PARKWAY, SUITE 4N98
CONEY ISLAND HOSPITAL
NEW YORK, NY 11235
Phone:
Type: Mailing
105 E 9th St
Coralville, IA 522412209
Phone: (319) 467-2999
Fax: (319) 467-2410
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $203.
Total Amount is formed as General ($203) + Research ($0) + Ownership ($0) = $203.
Last reported payment date: 2024-06-03 • Largest payer in this snapshot: Xeris Pharmaceuticals, Inc. ($164).
Total Amount
$203
General + Research + Ownership
Payments
2
Total payment records
General Amount
$203
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Xeris Pharmaceuticals, Inc. | $164 |
| Novo Nordisk Inc | $39 |
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: 2021-11-22
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20211122001901 | I | Endocrinology | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 61 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 42 | 32 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 40 | 36 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 27 | 27 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $0 |
Insurance plans in this area (ZIP 52242)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine | IA | |
| Infectious Disease, Pediatric Medicine | MI | |
| Physician Assistant | IA | |
| - | IA | |
| Diagnostic Radiology | IA | |
| Diagnostic Radiology | IA | |
| Hospitalist, Internal Medicine | IA | |
| Clinical Psychologist | IA | |
| - | IA | |
| - | IA |
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