Daniel Ritz Witt, MD
NPI 1710513510ActiveIndividual· Internal Medicine· Wellesley, MA
Internal Medicine (MD) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc and 1 other group, practicing in Wellesley, Massachusetts. In 2024 Medicare paid $57,857 for 315 patients, and Part D covered 511 of their prescriptions, 87% of them generic. Inspire Medical Systems, Inc. reported $29.61 in payments in 2025, mostly food and beverage. Lists Beth Israel Deaconess Hospital - Milton and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1710513510 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 12, 2020 |
| Last updated in NPPES | Jun 30, 2026 |
| Certified by provider | Jun 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 1017832 | MA |
| Hospitalist | 208M00000X | 1017832 | 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 | 315 |
|---|---|
| Services billed | 654 across 27 procedure codes |
| Paid by Medicare | $57,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 511 · 851 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $32,926 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
- Associated Physicians of Harvard Medical Faculty Physicians at Beth IsMilton, MA · 565 clinicians
Hospital affiliations
- Beth Israel Deaconess Hospital - MiltonMilton, MA
- Beth Israel Deaconess Medical CenterBoston, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
- 2025$29.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $29.61 | 1 |
What the 2025 payments were for
- Food and Beverage$29.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 96 internal medicine physicians in Wellesley · All internal medicine physicians in Massachusetts