James R. Hennessy, M.D.
NPI 1427320043 · Pediatric Cardiology Physician · Perrysburg, OH
James R. Hennessy, M.D. is a Pediatric Cardiology Physician organization in Perrysburg, OH (NPI 1427320043).
Provider details
- NPI number
- 1427320043
- Entity type
- Organization
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Hennessy, Physician(419) 350-6739
- License
- 35043054 (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
14 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
- 2012-01-27
- Last updated
- 2012-01-27
Frequently asked questions
- What is James R. Hennessy, M.D.'s NPI number?
- James R. Hennessy, M.D.'s National Provider Identifier (NPI) is 1427320043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James R. Hennessy, M.D.?
- James R. Hennessy, M.D. is classified in the NPPES registry as Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is James R. Hennessy, M.D. located?
- James R. Hennessy, M.D.'s practice location on file with NPPES is 28442 E. River Road, Perrysburg, OH 43551.
- What is James R. Hennessy, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for James R. Hennessy, M.D. is (419) 350-6739.
- Who is the authorized official for James R. Hennessy, M.D.?
- The authorized official listed on James R. Hennessy, M.D.'s NPPES record is James Hennessy, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James R. Hennessy, M.D.'s NPI active?
- Yes — James R. Hennessy, M.D.'s NPI (1427320043) is active in the NPPES registry as of the last update on 2012-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.