Dr. Donielle Sliwa MD, Mph
About this NPIWhat this record shows.
NPI 1376809277 is registered to Dr. Donielle Sliwa MD, Mph, a Medical Oncology Physician practising at 789 Central Ave in Dover, New Hampshire. Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Donielle Sliwa MD, Mph has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Your brand here.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20180904000834Hematology/OncologyNY
- I20180904001390Internal MedicineMA
- I20240726002424Medical OncologyNH
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Donielle Sliwa MD, Mph accepts. To confirm in-network status with your specific health plan, contact Dr. Donielle Sliwa MD, Mph directly at (603) 742-8787.
Frequently asked
Yes. NPI 1376809277 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (603) 742-8787.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Donielle Sliwa MD, Mph is a Type-1 individual NPI.