Ms. Erna Hammer Cnp
About this NPIWhat this record shows.
NPI 1235210139 is registered to Ms. Erna Hammer Cnp, a Adult Health Nurse Practitioner practising at 11100 Euclid Ave, Wrn 5057 in Cleveland, Ohio. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Erna Hammer Cnp has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- I20141119001732Nurse PractitionerOH
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 Ms. Erna Hammer Cnp accepts. To confirm in-network status with your specific health plan, contact Ms. Erna Hammer Cnp directly at (216) 844-8353.
Frequently asked
Yes. NPI 1235210139 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health Nurse Practitioner 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 (216) 844-8353.
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. Ms. Erna Hammer Cnp is a Type-1 individual NPI.