Rekha Sundar, M.D.
NPI 1356308597ActiveIndividual· Internal Medicine· Chelmsford, MA
Internal Medicine (M.D.) with Lgh Medical Group, Inc., practicing in Chelmsford, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $540,344 for 4,740 claims, against $41,518 paid for services in 2024. Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $34.29 in all, mostly food and beverage. Lists Emerson Hospital - and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1356308597 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 1, 2006 |
| Last updated in NPPES | Mar 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 209379 | MA |
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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 639 across 33 procedure codes |
| Paid by Medicare | $41,518 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,740 · 9,906 30-day fills |
|---|---|
| Patients | 291 |
| Total drug cost | $540,344 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Lgh Medical Group, Inc.Lowell, MA · 166 clinicians
Hospital affiliations
- Emerson Hospital -W Concord, MA
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Lowell General HospitalLowell, MA
Other facilities
- Amedisys Home Health CareHome health agency · Wakefield, MA
- Tufts Medicine Care at HomeHome health agency · Lowell, MA
Industry payments (Open Payments)
- 2025$34.29 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $19.78 | 1 |
| Inspire Medical Systems, Inc. | $14.51 | 1 |
What the 2025 payments were for
- Food and Beverage$34.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 internal medicine physicians in Chelmsford · All internal medicine physicians in Massachusetts