Sarah B. Zifcak, M.D.
NPI 1952369555ActiveIndividual· Internal Medicine· Concord, MA
Internal Medicine (M.D.) in Concord, Massachusetts, trained at University of Massachusetts Medical School (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $390,880 for 7,036 claims, against $71,862 paid for services in 2024.
Overview
| NPI | 1952369555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Nov 17, 2020 |
| Certified by provider | Nov 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 227360 | 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 | 338 |
|---|---|
| Services billed | 4,247 across 129 procedure codes |
| Paid by Medicare | $71,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,036 · 15,988 30-day fills |
|---|---|
| Patients | 585 |
| Total drug cost | $390,880 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Emerson Hospital -W Concord, MA
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- Emerson Hospital Home Care ProgramHome health agency · Concord, MA
- Vna Care NetworkHome health agency · Worcester, MA
- Care Dimensions, IncHospice · Danvers, MA
- Rivercrest Long Term CareNursing home · W Concord, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 internal medicine physicians in Concord · All internal medicine physicians in Massachusetts