Medcor of Barrington, P.C.
NPI 1225122344 · Family Medicine Physician · Mchenry, IL
Medcor of Barrington, P.C. is a Family Medicine Physician organization in Mchenry, IL (NPI 1225122344).
Provider details
- NPI number
- 1225122344
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Gegenheimer, Medical Director(815) 363-9500
- License
- 060-007663 (IL)
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
- 2006-10-03
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Medcor of Barrington, P.C.'s NPI number?
- Medcor of Barrington, P.C.'s National Provider Identifier (NPI) is 1225122344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medcor of Barrington, P.C.?
- Medcor of Barrington, P.C. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medcor of Barrington, P.C. located?
- Medcor of Barrington, P.C.'s practice location on file with NPPES is 4805 Prime Pkwy, Mchenry, IL 60050-7002.
- What is Medcor of Barrington, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Medcor of Barrington, P.C. is (815) 363-9500.
- Who is the authorized official for Medcor of Barrington, P.C.?
- The authorized official listed on Medcor of Barrington, P.C.'s NPPES record is Alan Gegenheimer, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medcor of Barrington, P.C.'s NPI active?
- Yes — Medcor of Barrington, P.C.'s NPI (1225122344) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.