Douglas Linz, M.D.
NPI 1134254451 · Preventive Medicine/Occupational Environmental Medicine Physician · Cincinnati, OH
Douglas Linz, M.D. is a Preventive Medicine/Occupational Environmental Medicine Physician provider in Cincinnati, OH (NPI 1134254451).
Provider details
- NPI number
- 1134254451
- Entity type
- Individual
- Primary specialty
- Preventive Medicine/Occupational Environmental Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35-052068 (OH)
Specialties & taxonomies
- Preventive Medicine/Occupational Environmental Medicine PhysicianPrimary2083P0500XLicense 35-052068 (OH)
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Linz's NPI number?
- Douglas Linz's National Provider Identifier (NPI) is 1134254451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Linz's specialty?
- Douglas Linz is listed in the NPPES registry with a primary specialty of Preventive Medicine/Occupational Environmental Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Linz located?
- Douglas Linz's practice location on file with NPPES is 11129 Kenwood Rd, Cincinnati, OH 45242-1817.
- What is Douglas Linz's phone number?
- The practice phone number listed in the NPPES registry for Douglas Linz is (513) 985-5455.
- Is Douglas Linz's NPI active?
- Yes — Douglas Linz's NPI (1134254451) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.