Quick answers
- Which hospitals does Barbara K. Prazak work at?
- Medicare's official clinician data lists Barbara K. Prazak at 1 hospital: Cape Cod Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Barbara K. Prazak see patients?
- Medicare's clinician data lists 2 practice locations, including Wellfleet, MA and Provincetown, MA. Call before your visit to confirm the address.
- What is Barbara K. Prazak's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Barbara K. Prazak accept Medicare assignment?
- Yes. Medicare's clinician data says Barbara K. Prazak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Barbara K. Prazak?
- (508) 349-3131, as listed in official Medicare / NPI Registry data.
- What is Barbara K. Prazak's NPI number?
- 1720190499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Barbara K. Prazak works
Medicare's Facility Affiliation Data lists Barbara K. Prazak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cape Cod HospitalHyannis, MA · Acute Care Hospital · CCN 220012
Practice locations
Addresses where Barbara K. Prazak is enrolled with Medicare (CMS data updated 2026-10-02).
- 3130 State Hwy Rte 6Wellfleet, MA 02667 (508) 349‑3131
- 49 Harry Kemp WayProvincetown, MA 02657 (508) 487‑9395
Group practices
Medicare enrollment lists Barbara K. Prazak as a member of this group (CMS data updated 2026-10-02).
- Outer Cape Health Services, Inc.51 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wellfleet
Clinicians with the same Medicare primary specialty in Wellfleet, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1980 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720190499 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians