Fred Karlin, M.D.
NPI 1558468330 · Emergency Medicine Physician · Buffalo Grove, IL
Fred Karlin, M.D. is a Emergency Medicine Physician provider in Buffalo Grove, IL (NPI 1558468330).
Provider details
- NPI number
- 1558468330
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-070709 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Fred Karlin's NPI number?
- Fred Karlin's National Provider Identifier (NPI) is 1558468330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Karlin's specialty?
- Fred Karlin is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Karlin located?
- Fred Karlin's practice location on file with NPPES is 150 W Half Day Rd, Buffalo Grove, IL 60089-6591.
- What is Fred Karlin's phone number?
- The practice phone number listed in the NPPES registry for Fred Karlin is (847) 215-0000.
- Is Fred Karlin's NPI active?
- Yes — Fred Karlin's NPI (1558468330) 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.