Barbara K Prazak, M.D.
Individual provider Active NPI Internal Medicine Physician · Wellfleet, MA
NPI 1720190499 · NPPES record last updated Jul 16, 2026
Key facts
- NPI
- 1720190499
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 71755 (MA)
- Practice address
- 3130 State Hwy Rte 6
Wellfleet, MA 02667-7402 - Phone
- (508) 349-3131
- Fax
- (508) 487-6298
- NPI assigned
- Aug 31, 2006
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 4
Hospital & facility affiliations 8
Medicare Care Compare profile
- Specialty
- Internal Medicine
- Education
- University of Massachusetts Medical School, 1980
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Outer Cape Health Services Inc
Practice addresses (Care Compare)
3130 State Hwy Rte 6
Wellfleet, MA 02667-7402
Phone (508) 349-3131
Hospital & facility affiliations
- Vna of Cape Cod
- Bayada Home Health Care , Inc
- Beacon Hospice, an Amedisys Company
- Cape Cod Hospital
- Spaulding Rehabilitation Hospital - Cape Cod
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20050328000984 | MA | Practitioner - Internal Medicine | 4486600970 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 71755 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Outer Cape Health Services | Current |
Accepting new patients | |
| Outer Cape Health Services, Inc. | Current |
Accepting new patients | |
| Outer Cape Health Services, Inc. | Current | Accepting new patients |
Locations
49 Harry Kemp Way
Provincetown, MA 02657
Phone (508) 487-9395
3130 State Hwy Rte 6
Wellfleet, MA 02667
Phone (508) 349-3131
Interoperability endpoints
- bprazak367857@direct.ochin.org
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 71755 | MA | Yes |
Addresses
Primary practice location
3130 State Hwy Rte 6
Wellfleet, MA 02667-7402
Mailing address
PO Box 2796
Orleans, MA 02653-6796
Phone (508) 432-1400
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110065580A | Medicaid | MA |
Other providers in Wellfleet, MA
- Outer Cape Health Services Inc
- Outer Cape Health Services, Inc.
- Barbara Ann Penn
- Candace Anne Perry
- Yohandra Perry
- Quest Diagnostics Massachusetts LLC
- Patricia Raney
- Redlener Psychology & Wellness LLC
- Lee Reis
- Evelyn Susan Roesler
All providers in Wellfleet, MA · Internal Medicine Physician in Massachusetts
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 16, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.