John Houk, M.D.
NPI 1134185911 · Rheumatology Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Houk, M.D. is a Rheumatology Physician provider in Cincinnati, OH (NPI 1134185911).
Provider details
- NPI number
- 1134185911
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35-028367 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-21
- Last updated
- 2017-08-09
Frequently asked questions
- What is John Houk's NPI number?
- John Houk's National Provider Identifier (NPI) is 1134185911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Houk's specialty?
- John Houk is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Houk located?
- John Houk's practice location on file with NPPES is 222 Piedmont Ave, Cincinnati, OH 45219-4231.
- What is John Houk's phone number?
- The practice phone number listed in the NPPES registry for John Houk is (513) 475-8524.
- Does John Houk accept Medicare?
- John Houk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Houk's NPI active?
- Yes — John Houk's NPI (1134185911) is active in the NPPES registry as of the last update on 2017-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.