Richard Holloway, M.D.
NPI 1326120668 · Cardiovascular Disease Physician · Springfield, IL
Richard Holloway, M.D. is a Cardiovascular Disease Physician provider in Springfield, IL (NPI 1326120668).
Provider details
- NPI number
- 1326120668
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-084147 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-19
- Last updated
- 2012-12-14
Frequently asked questions
- What is Richard Holloway's NPI number?
- Richard Holloway's National Provider Identifier (NPI) is 1326120668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Holloway's specialty?
- Richard Holloway is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Holloway located?
- Richard Holloway's practice location on file with NPPES is 619 E Mason St, Springfield, IL 62701-1034.
- What is Richard Holloway's phone number?
- The practice phone number listed in the NPPES registry for Richard Holloway is (217) 788-0706.
- Is Richard Holloway's NPI active?
- Yes — Richard Holloway's NPI (1326120668) is active in the NPPES registry as of the last update on 2012-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.