IndividualActive
Ronald Hartzer, DDS
NPI 1295992709 · Periodontics · Waukegan, IL
Ronald Hartzer, DDS is a Periodontics provider in Waukegan, IL (NPI 1295992709).
Provider details
- NPI number
- 1295992709
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 019013133 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
609 W Greenwood Ave
Waukegan, IL 60087-5000
Phone: (847) 244-9000
Fax: (847) 244-0009
Street-level locationGet directions
Mailing address
609 W Greenwood Ave
Waukegan, IL 60087-5000
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2008-05-21
Frequently asked questions
- What is Ronald Hartzer's NPI number?
- Ronald Hartzer's National Provider Identifier (NPI) is 1295992709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Hartzer's specialty?
- Ronald Hartzer is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Ronald Hartzer located?
- Ronald Hartzer's practice location on file with NPPES is 609 W Greenwood Ave, Waukegan, IL 60087-5000.
- What is Ronald Hartzer's phone number?
- The practice phone number listed in the NPPES registry for Ronald Hartzer is (847) 244-9000.
- Is Ronald Hartzer's NPI active?
- Yes — Ronald Hartzer's NPI (1295992709) is active in the NPPES registry as of the last update on 2008-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.