AMANDA JEAN KOST (D.O.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1659647188
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
222 ENDOCRINOLOGY in CT
Provider Addresses for AMANDA JEAN KOST (D.O.)
80 S MAIN ST
MIDDLETOWN, CT 064573648
Phone: (860) 358-6875
Fax: (860) 358-8693
Type: Mailing
540 SAYBROOK RD
MIDDLETOWN, CT 064574711
Phone: (860) 358-6875
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 $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-02-22 • Largest payer in this snapshot: Novo Nordisk Inc ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $18 |
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: 2017-08-10
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 |
|---|---|---|---|---|
| I20170810001746 | I | Endocrinology | CT | 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 | 2,280 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 227 | 136 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 46 | 22 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 39 | 26 | $0 |
Insurance plans in this area (ZIP 06457)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Hospitalist | CT | |
| - | CT | |
| H O S P I T A L I S T | DC | |
| H O S P I T A L I S T | CT | |
| Nurse Practitioner | CT | |
| Family Practice, Geriatric Medicine | CT | |
| - | CT | |
| H O S P I T A L I S T | CT | |
| - | CT | |
| Physician Assistant | CT |
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