HELEN CHEMERE (PA-C) – Physician Assistant, NPI 1972928620
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,366 PHYSICIAN ASSISTANT in MD
Provider Addresses for HELEN CHEMERE (PA-C)
7501 GREENWAY CENTER DR
SUITE 730
GREENBELT, MD 207703514
Phone: (301) 474-0400
Fax: (301) 474-2686
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 167 Open Payments records for all available years, with a total value of $4,124.
Total Amount is formed as General ($4,124) + Research ($0) + Ownership ($0) = $4,124.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Lilly USA, LLC ($1,122).
Total Amount
$4,124
General + Research + Ownership
Payments
167
Total payment records
General Amount
$4,124
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $1,122 |
| Novo Nordisk Inc | $607 |
| CeQur Corporation | $323 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $256 |
| Amneal Pharmaceuticals LLC | $233 |
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: 2014-07-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20140718001393 | I | Physician Assistant | DC | TBD |
| I20140725001800 | I | Physician Assistant | MD | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 20770)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MD | |
| Endocrinology, Internal Medicine | MD | |
| Internal Medicine, Endocrinology | MD | |
| E N D O C R I N O L O G Y | MD | |
| Physician Assistant | NY | |
| Endocrinology, Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Hospitalist, Endocrinology | TX | |
| Endocrinology, Internal Medicine | MD | |
| Nurse Practitioner | MD |
Reviews
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