John Held, MD
NPI 1699774398 · Cardiovascular Disease Physician · Fairfield, OH
John Held, MD is a Cardiovascular Disease Physician provider in Fairfield, OH (NPI 1699774398).
Provider details
- NPI number
- 1699774398
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.036846 (OH)
Specialties & taxonomies
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
- 2005-07-15
- Last updated
- 2015-11-12
Frequently asked questions
- What is John Held's NPI number?
- John Held's National Provider Identifier (NPI) is 1699774398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Held's specialty?
- John Held is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Held located?
- John Held's practice location on file with NPPES is 3000 Mack Rd, Fairfield, OH 45014-5335.
- What is John Held's phone number?
- The practice phone number listed in the NPPES registry for John Held is (513) 751-4222.
- Is John Held's NPI active?
- Yes — John Held's NPI (1699774398) is active in the NPPES registry as of the last update on 2015-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.