John Lawrence Houk, M.D.
Rheumatology Physician · Cincinnati, OH
John Lawrence Houk, M.D. is a rheumatology physician with a practice address in Cincinnati, Ohio, and NPI 1134185911, issued on Apr 21, 2006. Check the license (Ohio 35-028367, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Lawrence Houk
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 35-028367 OH
Self-reported in NPPES; status is on the state search - Practice location
- 222 Piedmont Ave, Cincinnati, OH 45219
- Phone
- (513) 475-8524
- Enumerated
- Apr 21, 2006
- Record last updated
- Aug 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (513) 475-8492
- Medicaid IDs
- 0225349 OH
64735772 KY
100003700 IN - Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 289 in Ohio → Look up another NPI →
Also registered at 222 Piedmont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Lawrence Houk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-028367Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average rheumatology physician in 2024
16 Medicare Part D claims, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Lawrence Houk among 289 rheumatology physician records in Ohio
John Lawrence Houk, M.D. is one of 289 rheumatology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2017 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Ohio
There are 289 rheumatology physician records in Ohio.
All 289 in Ohio → Every provider in Cincinnati → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Elizabeth Araujo, M.D.Cincinnati, OH 452191689755340
- Christine Chhakchhuak, M.DCincinnati, OH 452191982851051
- Yolanda Farhey, M.D.Cincinnati, OH 452191023073905
- Fred Finkelman, MDCincinnati, OH 452191801800693
- John Houk, M.D.Cincinnati, OH 452191427283597
- Michael Luggen, MDCincinnati, OH 452191386635431
- Rina Mina, M.D.Cincinnati, OH 452191518990605
- Ann Mongey, M.D.Cincinnati, OH 452191215994900
Common questions
What is John Lawrence Houk, M.D.'s NPI number?
John Lawrence Houk, M.D.'s National Provider Identifier (NPI) is 1134185911, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Lawrence Houk, M.D. located?
The NPPES record lists a practice address at 222 Piedmont Ave, Cincinnati, OH, 45219. Phone: (513) 475-8524. Providers update this record themselves, so call before visiting.
How can I verify John Lawrence Houk, M.D.'s license?
NPPES lists Ohio license number 35-028367, 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.
How much does John Lawrence Houk, M.D. prescribe under Medicare Part D?
In 2024, John Lawrence Houk, M.D. had 16 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.