Richard Rathbone, M.D.
NPI 1043429475 · Clinical Pathology/Laboratory Medicine Physician · New Haven, CT
Richard Rathbone, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in New Haven, CT (NPI 1043429475).
Provider details
- NPI number
- 1043429475
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 024868 (CT)
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
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
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Rathbone's NPI number?
- Richard Rathbone's National Provider Identifier (NPI) is 1043429475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Rathbone's specialty?
- Richard Rathbone is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Rathbone located?
- Richard Rathbone's practice location on file with NPPES is 20 York St, New Haven, CT 06504-8900.
- What is Richard Rathbone's phone number?
- The practice phone number listed in the NPPES registry for Richard Rathbone is (203) 688-2439.
- Is Richard Rathbone's NPI active?
- Yes — Richard Rathbone's NPI (1043429475) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.