Quick answers
- Which hospitals does John P. Willoughby work at?
- Medicare's official clinician data lists John P. Willoughby at 5 hospitals: Beaumont Hospital - Grosse Pointe, Beaumont Hospital, Troy, Henry Ford Health Hospital, Henry Ford Macomb Hospital and McLaren Macomb. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John P. Willoughby see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Clair Shores, MI and Shelby Township, MI. Call before your visit to confirm the address.
- What is John P. Willoughby's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Internal Medicine.
- Does John P. Willoughby accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Willoughby 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.
- Does John P. Willoughby offer telehealth?
- Medicare's clinician data says John P. Willoughby offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John P. Willoughby?
- (586) 772-5550, as listed in official Medicare / NPI Registry data.
- What is John P. Willoughby's NPI number?
- 1962847533. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John P. Willoughby works
Medicare's Facility Affiliation Data lists John P. Willoughby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · CCN 230089
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
- Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · CCN 230053
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
- McLaren MacombMount Clemens, MI · Acute Care Hospital · CCN 230227
Practice locations
Addresses where John P. Willoughby is enrolled with Medicare (CMS data updated 2026-10-02).
- 21000 E 12 Mile Rd, Suite 112Saint Clair Shores, MI 48081 (586) 772‑5550
- 50505 Schoenherr Rd, Suite 290Shelby Township, MI 48315 (586) 314‑0080
Group practices
Medicare enrollment lists John P. Willoughby as a member of this group (CMS data updated 2026-10-02).
- Pulmonary and Critical Care Associates PC19 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Internal Medicinealso
Other pulmonologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962847533 |
| 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