IndividualActive
Isaac Mayefsky, MD
NPI 1386261295 · Hospitalist Physician · Park Ridge, IL
Provider details
- NPI number
- 1386261295
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.175344 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1675 Dempster St
Park Ridge, IL 60068-1110
Phone: (847) 723-2210
Approximate (ZIP-level) locationGet directions
Mailing address
29373 Network Pl
Chicago, IL 60673-1293
Additional practice locations (1)
- 4440 W 95th St Ste 2177hOak Lawn, IL 60453-2600Phone: (708) 684-5341Fax: (708) 684-4716
Registry dates
- Enumerated
- 2020-06-26
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.