AHMAD ELAYYAN (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1366884785
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
777 INTERNAL MEDICINE in DE
Provider Addresses for AHMAD ELAYYAN (MD)
100 RAWLINS DR
SEAFORD, DE 199735881
Phone: (302) 990-3300
Fax: (302) 629-0454
Type: Mailing
G3230 Beecher Rd
Suite 2
Flint, MI 485323604
Phone: (810) 342-5800
Fax: (810) 342-5810
Type: Location
100 Rawlins Dr
Seaford, DE 199735881
Phone: (302) 990-3300
Fax: (302) 629-0454
Type: Location
1515 SAVANNAH RD
LEWES, DE 199581675
Phone: (302) 645-3499
Fax: (302) 644-4830
Type: Mailing
232 MITCHELL ST UNIT 102
MILLSBORO, DE 199669412
Phone: (302) 648-7999
Fax: (302) 645-7698
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $770.
Total Amount is formed as General ($770) + Research ($0) + Ownership ($0) = $770.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Lilly USA, LLC ($178).
Total Amount
$770
General + Research + Ownership
Payments
27
Total payment records
General Amount
$770
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $178 |
| Amgen Inc. | $116 |
| Abbott Laboratories | $91 |
| Novo Nordisk Inc | $81 |
| Bayer Healthcare Pharmaceuticals Inc. | $61 |
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: 2018-07-30
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 |
|---|---|---|---|---|
| I20180730000372 | I | Internal Medicine | DE | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 645 | 338 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 231 | 92 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 156 | 128 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 102 | 102 | $0 |
| 82947 | Blood glucose (sugar) level | 33 | 33 | $0 |
Insurance plans in this area (ZIP 19973)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | NY | |
| - | PA | |
| Internal Medicine | DE | |
| - | DE | |
| - | DE | |
| Internal Medicine | DE | |
| Internal Medicine | DE | |
| Infectious Disease, Internal Medicine | DE | |
| Family Practice | NY | |
| Nurse Practitioner | VA |
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