Chong So, DO
NPI 1972561231ActiveIndividual· Family Medicine· Dracut, MA
Family Medicine (DO) in Dracut, Massachusetts, trained at University of New England, College of Osteo Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $424,054 for 4,228 claims, against $34,395 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 15 companies reporting payments in 2025, $1,032 in all, mostly food and beverage.
Overview
| NPI | 1972561231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Mar 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 245826 | 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 - Family Practice (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 2,708 across 24 procedure codes |
| Paid by Medicare | $34,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,228 · 8,507 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $424,054 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
Medical group
- Lgh Medical Group, Inc.Lowell, MA · 166 clinicians
Hospital affiliation
- Lowell General HospitalLowell, MA
Other facilities
- Tufts Medicine Care at HomeHome health agency · Lowell, MA
Industry payments (Open Payments)
- 2025$1,032 · 48 payments from 15 companies
- 2024$1,810 · 88 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $287.71 | 7 |
| Astrazeneca Pharmaceuticals LP | $204.65 | 14 |
| Abbvie Inc. | $83.28 | 4 |
| Lundbeck LLC | $81.84 | 4 |
| Pfizer Inc. | $69.56 | 3 |
What the 2025 payments were for
- Food and Beverage$1,032 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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