John Hennessey, M.D.
NPI 1871559070 · Specialist · Richmond, VA
John Hennessey, M.D. is a Specialist provider in Richmond, VA (NPI 1871559070).
Provider details
- NPI number
- 1871559070
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101031 (VA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2007-10-10
Frequently asked questions
- What is John Hennessey's NPI number?
- John Hennessey's National Provider Identifier (NPI) is 1871559070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hennessey's specialty?
- John Hennessey is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Hennessey located?
- John Hennessey's practice location on file with NPPES is 1401 Johnston Willis Dr, Richmond, VA 23235-4730.
- What is John Hennessey's phone number?
- The practice phone number listed in the NPPES registry for John Hennessey is (804) 323-1145.
- Is John Hennessey's NPI active?
- Yes — John Hennessey's NPI (1871559070) is active in the NPPES registry as of the last update on 2007-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.