Quick answers
- Which hospitals does Peter J. Johnson work at?
- Medicare's official clinician data lists Peter J. Johnson at 3 hospitals: Alexian Brothers Medical Center 1, Northwest Community Hospital 1 and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Johnson see patients?
- Medicare's clinician data lists 4 practice locations, including Hoffman Estates, IL, Hoffman Est, IL and Melrose Park, IL. Call before your visit to confirm the address.
- What is Peter J. Johnson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Peter J. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Peter J. Johnson?
- (847) 490-4222, as listed in official Medicare / NPI Registry data.
- What is Peter J. Johnson's NPI number?
- 1053517151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Johnson works
Medicare's Facility Affiliation Data lists Peter J. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · CCN 140258
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Peter J. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1555 Barrington RdHoffman Estates, IL 60169
- 1555 Barrington Rd, Bldg 1Hoffman Estates, IL 60169 (847) 490‑4222
- 1786 Moon Lake BlvdHoffman Est, IL 60194 (847) 755‑8208
- 8321 W N Ave, Melrose Park Family Health CenterMelrose Park, IL 60160 (708) 681‑2298
Group practices
Medicare enrollment lists Peter J. Johnson as a member of these groups (CMS data updated 2026-10-02).
- Access Community Health Network182 clinicians in the group
- Bonaventure Medical Foundation LLC167 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Hoffman Estates
Clinicians with the same Medicare primary specialty in Hoffman Estates, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053517151 |
| 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