Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Earl R Koenig, MD
Urology Physician in Utica, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083679070
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Registry record
Entity type Individual (Type 1)
Name Earl R Koenig
Credential MD
Sex Male
Practice address 11051 Hall Rd, Suite 200, Utica, MI, 48317
Phone (586) 254-5759
Fax (586) 254-5793
Enumeration date Apr 20, 2006
Last updated in NPPES Jul 28, 2008
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| B45210 | Other | MI | HAP |
| 4391724 | Other | MI | AETNA |
| 5259095001 | Other | MI | CIGNA |
| 102426 | Other | MI | PRIORITY HEALTH |
| 340019484 | Other | MI | RAILROAD MEDICARE |
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.
Frequently asked questions
How do I verify Earl Koenig's NPI record?
Cross-check NPI 1083679070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1083679070 active?
Yes, as of the latest NPPES snapshot, NPI 1083679070 is active (record last updated 2008-07-28).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.