Christopher Cook DO
About this NPIWhat this record shows.
NPI 1770680001 is registered to Christopher Cook DO, a Critical Care Medicine (Internal Medicine) Physician practising at 300 Main St in Lewiston, Maine. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Christopher Cook DO has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 24 Critical Care Medicine (Internal Medicine) Physician providers on file in Maine.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds 2 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
- I20110413000197Critical Care (Intensivists)ME
- I20251021000605Critical Care (Intensivists)AL
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 Christopher Cook DO accepts. To confirm in-network status with your specific health plan, contact Christopher Cook DO directly at (207) 795-7575.
Frequently asked
Yes. NPI 1770680001 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Internal Medicine) 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 (207) 795-7575.
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. Christopher Cook DO is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 24 Critical Care Medicine (Internal Medicine) Physician providers are registered in Maine, and Christopher Cook DO is one of them. The figure refreshes each month from the federal source.