Dr. William Ackley M.D.
Also known as
- Formerly known asHambley, William Patrick
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1225565906 is registered to Dr. William Ackley M.D., a Nephrology Physician practising at 20 York St, Ynhh Internal Medicine in New Haven, Connecticut. Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Ackley M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2017.
Your brand here.
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
- I20221021000595NephrologyCT
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 Ackley M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. William Ackley M.D. directly at (203) 688-4242.
Frequently asked
Yes. NPI 1225565906 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nephrology 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 (203) 688-4242.
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 Ackley M.D. is a Type-1 individual NPI.