Mark Ridlen, MD
NPI 1245228121 · Diagnostic Radiology Physician · Warwick, RI
Mark Ridlen, MD is a Diagnostic Radiology Physician provider in Warwick, RI (NPI 1245228121).
Provider details
- NPI number
- 1245228121
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 7132 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2005-10-13
- Last updated
- 2019-03-18
Frequently asked questions
- What is Mark Ridlen's NPI number?
- Mark Ridlen's National Provider Identifier (NPI) is 1245228121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ridlen's specialty?
- Mark Ridlen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ridlen located?
- Mark Ridlen's practice location on file with NPPES is 125 Metro Center Blvd Ste 2000, Warwick, RI 02886-1785.
- What is Mark Ridlen's phone number?
- The practice phone number listed in the NPPES registry for Mark Ridlen is (401) 432-2520.
- Is Mark Ridlen's NPI active?
- Yes — Mark Ridlen's NPI (1245228121) is active in the NPPES registry as of the last update on 2019-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.