Dr. William Dylewsky M.D.
About this NPIWhat this record shows.
NPI 1891776126 is registered to Dr. William Dylewsky M.D., a Anesthesiology practising at 115 Lincoln St in Framingham, Massachusetts. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. Dr. William Dylewsky M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 82971MA· Issued by AETNA US HEALTHCARE
- 5586023MA· Issued by AETNA
- J12456DYMA· Issued by BLUE CROSS/SHIELD MA
- 050070440MA· Issued by MEDICARE RAILROAD
- 2000005MA· Issued by UNITED HEALTHCARE
- 613824MA· Issued by HARVARD PILGRIM HEALTHCAR
- 732408MA· Issued by TUFTS HEALTH PLAN
Medicaid
- 30809029MA
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment 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
- I20050418001203AnesthesiologyMA
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. William Dylewsky M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. William Dylewsky M.D. directly at (508) 875-1600.
Frequently asked
Yes. NPI 1891776126 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
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 (508) 875-1600.
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. William Dylewsky M.D. is a Type-1 individual NPI.