NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alexander Bertke, DO

Surgical Critical Care Physician in Akron, OH · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811516321

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alexander Bertke
Credential DO
Sex Male
Practice address Akron, OH, 44307
Phone (330) 344-6000
Enumeration date Apr 14, 2020
Last updated in NPPES Jul 16, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 34.018229 (OH) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alexander Bertke practice?
The practice location on file with NPPES is in Akron, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Bertke?
The National Provider Identifier (NPI) for Alexander Bertke is 1811516321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-16.