Richard M Farrell, M.D., S.c.
NPI 1588762942 · Internal Medicine Physician · Oak Lawn, IL
Richard M Farrell, M.D., S.c. is a Internal Medicine Physician organization in Oak Lawn, IL (NPI 1588762942).
Provider details
- NPI number
- 1588762942
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Farrell, President(708) 499-4190
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
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
Other names (DBA / former)
- Former legal business name
- Farrell/Klenske Primary Care
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is Richard M Farrell, M.D., S.c.'s NPI number?
- Richard M Farrell, M.D., S.c.'s National Provider Identifier (NPI) is 1588762942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard M Farrell, M.D., S.c.?
- Richard M Farrell, M.D., S.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard M Farrell, M.D., S.c. located?
- Richard M Farrell, M.D., S.c.'s practice location on file with NPPES is 5660 W 95th St, Oak Lawn, IL 60453-2380.
- What is Richard M Farrell, M.D., S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Richard M Farrell, M.D., S.c. is (708) 499-4190.
- Who is the authorized official for Richard M Farrell, M.D., S.c.?
- The authorized official listed on Richard M Farrell, M.D., S.c.'s NPPES record is Richard Farrell, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard M Farrell, M.D., S.c.'s NPI active?
- Yes — Richard M Farrell, M.D., S.c.'s NPI (1588762942) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.