Quick answers
- Which hospitals does Adam K. Cohan work at?
- Medicare's official clinician data lists Adam K. Cohan at 1 hospital: Northwestern Lake Forest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adam K. Cohan see patients?
- Medicare's clinician data lists 3 practice locations, including Lake Forest, IL, Vernon Hills, IL and Lake Bluff, IL. Call before your visit to confirm the address.
- What is Adam K. Cohan's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Adam K. Cohan accept Medicare assignment?
- Medicare's clinician data says Adam K. Cohan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Adam K. Cohan offer telehealth?
- Medicare's clinician data says Adam K. Cohan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Adam K. Cohan?
- (312) 926-6146, as listed in official Medicare / NPI Registry data.
- What is Adam K. Cohan's NPI number?
- 1982749263. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam K. Cohan works
Medicare's Facility Affiliation Data lists Adam K. Cohan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
Practice locations
Addresses where Adam K. Cohan is enrolled with Medicare (CMS data updated 2026-10-02).
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
- 870 N Milwaukee AveVernon Hills, IL 60061
- 917 Sherwood Dr, Suite 200Lake Bluff, IL 60044 (847) 232‑3447
Group practices
Medicare enrollment lists Adam K. Cohan as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Together Women's Health Medical Group of Illinois, PLLC27 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Lake Forest
Clinicians with the same Medicare primary specialty in Lake Forest, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982749263 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians