OrganizationActive
Drs O Koon & Hamburg
NPI 1265590061 · Periodontics · Louisville, KY
Drs O Koon & Hamburg is a Periodontics organization in Louisville, KY (NPI 1265590061).
Provider details
- NPI number
- 1265590061
- Entity type
- Organization
- Primary specialty
- PeriodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Harold Hamburg, Dentist(502) 897-1571
- License
- 3683 (KY)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4122 Shelbyville Rd
Suite D
Louisville, KY 40207-3242
Phone: (502) 897-1571
Fax: (502) 894-2270
Street-level locationGet directions
Mailing address
4122 Shelbyville Rd
Louisville, KY 40207-3242
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is Drs O Koon & Hamburg's NPI number?
- Drs O Koon & Hamburg's National Provider Identifier (NPI) is 1265590061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drs O Koon & Hamburg?
- Drs O Koon & Hamburg is classified in the NPPES registry as Periodontics (Dental Providers).
- Where is Drs O Koon & Hamburg located?
- Drs O Koon & Hamburg's practice location on file with NPPES is 4122 Shelbyville Rd, Louisville, KY 40207-3242.
- What is Drs O Koon & Hamburg's phone number?
- The practice phone number listed in the NPPES registry for Drs O Koon & Hamburg is (502) 897-1571.
- Who is the authorized official for Drs O Koon & Hamburg?
- The authorized official listed on Drs O Koon & Hamburg's NPPES record is Harold Hamburg, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drs O Koon & Hamburg's NPI active?
- Yes — Drs O Koon & Hamburg's NPI (1265590061) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.