IndividualActive
Richard Allen, M.D.
NPI 1609948124 · Specialist · Libertyville, IL
Richard Allen, M.D. is a Specialist provider in Libertyville, IL (NPI 1609948124).
Provider details
- NPI number
- 1609948124
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036067062 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
890 Garfield Ave
200
Libertyville, IL 60048-4723
Phone: (847) 549-1818
Fax: (847) 680-1573
Street-level locationGet directions
Mailing address
890 Garfield Ave
Libertyville, IL 60048-4723
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2012-10-29
Frequently asked questions
- What is Richard Allen's NPI number?
- Richard Allen's National Provider Identifier (NPI) is 1609948124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Allen's specialty?
- Richard Allen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Richard Allen located?
- Richard Allen's practice location on file with NPPES is 890 Garfield Ave, Libertyville, IL 60048-4723.
- What is Richard Allen's phone number?
- The practice phone number listed in the NPPES registry for Richard Allen is (847) 549-1818.
- Is Richard Allen's NPI active?
- Yes — Richard Allen's NPI (1609948124) is active in the NPPES registry as of the last update on 2012-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.