Melissa Klein Goldstein, M.D.
NPI 1689835878ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Stamford, CT
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Stamford, Connecticut, trained at Jefferson Medical College of Thomas Jefferson University (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $2,147,013 for 4,605 claims, against $118,176 paid for services in 2024. Sequel Med Tech, LLC was the largest of 3 companies reporting payments in 2025, $313.75 in all, mostly food and beverage.
Overview
| NPI | 1689835878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2008 |
| Last updated in NPPES | Dec 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 051850 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 532 |
|---|---|
| Services billed | 4,388 across 13 procedure codes |
| Paid by Medicare | $118,176 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,605 · 10,547 30-day fills |
|---|---|
| Patients | 504 |
| Total drug cost | $2,147,013 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Stamford Health Medical Group IncStamford, CT · 444 clinicians
Hospital affiliations
- Greenwich Hospital Association -Greenwich, CT
- Stamford HospitalStamford, CT
Industry payments (Open Payments)
- 2025$313.75 · 3 payments from 3 companies
- 2024$168.01 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sequel Med Tech, LLC | $116.67 | 1 |
| Insulet Corporation | $110.79 | 1 |
| Medtronic, Inc. | $86.29 | 1 |
What the 2025 payments were for
- Food and Beverage$313.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 endocrinologists in Stamford · All endocrinologists in Connecticut