NPPES file of Aug 9, 2026

Douglas Henry Linz, M.D.

Preventive Medicine/Occupational Environmental Medicine Physician · Cincinnati, OH

Douglas Henry Linz, M.D. is a preventive medicine/occupational environmental medicine physician with a practice address in Cincinnati, Ohio, and NPI 1134254451, issued on Feb 23, 2007. Check the license (Ohio 35-052068, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134254451
Name
Douglas Henry Linz
Credential
M.D.
Primary taxonomy
Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
License number
35-052068 OH
Self-reported in NPPES; status is on the state search
Practice location
11129 Kenwood RD, Cincinnati, OH 45242
Phone
(513) 985-5455
Enumerated
Feb 23, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(513) 891-7286
Medicaid ID
0-9154523 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest preventive medicine/occupational environmental medicine physician records → All 37 in Ohio → Look up another NPI →

Also registered at 11129 Kenwood RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bj Carter, OTR/LOccupational Therapist1447333224
  2. Virginia Hughes, OTOccupational Therapist1710051461
  3. Craig Shepherd, O.T.Occupational Therapist1861536492
  4. Karen Smith, PA-CPhysician Assistant1740315365
  5. William Trees, CNPOccupational Health Nurse Practitioner1982789376
  6. Jennifer Wessels, OTOccupational Therapist1932273224

Verify Douglas Henry Linz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35-052068    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Douglas Henry Linz among 37 preventive medicine/occupational environmental medicine physician records in Ohio

Douglas Henry Linz, M.D. is one of 37 preventive medicine/occupational environmental medicine physician records with a practice address in Ohio. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 76% of them.

  • NPI issued2007 · 76% of these records are older, 14% newer
  • In a Medicare fileNo · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2007 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0500X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Preventive Medicine/Occupational Environmental Medicine Physician providers in Ohio

There are 37 preventive medicine/occupational environmental medicine physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 37 in Ohio → Every provider in Cincinnati → Preventive Medicine/Occupational Environmental Medicine Physician nationwide →

The 8 preventive medicine/occupational environmental medicine physician records with the nearest ZIP codes

  1. Hal Blatman, M.D.Cincinnati, OH 452421760529481
  2. Herman Hobohm, M.D.Cincinnati, OH 452411922077833
  3. Leslie Yee, M.D.Cincinnati, OH 452411427309137
  4. Jeffrey Schuler, M.D.Cincinnati, OH 452451396808176
  5. Thomas Forte, D.O.Cincinnati, OH 452461548256902
  6. Ebenezer Enchia, M.D.Cincinnati, OH 452301417305558
  7. Chizara Nwade, MDCincinnati, OH 452191043707565
  8. Stephen Bell, MD MPHCincinnati, OH 452031073696159

Common questions

What is Douglas Henry Linz, M.D.'s NPI number?

Douglas Henry Linz, M.D.'s National Provider Identifier (NPI) is 1134254451, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Henry Linz, M.D. located?

The NPPES record lists a practice address at 11129 Kenwood RD, Cincinnati, OH, 45242. Phone: (513) 985-5455. Providers update this record themselves, so call before visiting.

How can I verify Douglas Henry Linz, M.D.'s license?

NPPES lists Ohio license number 35-052068, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.