Quick answers
- Which hospitals does Colin Johnson work at?
- Medicare's official clinician data lists Colin Johnson at 2 hospitals: Thedacare Regional Med Ctr - Neenah and Thedacare Regional Medical Center - Appleton Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Colin Johnson see patients?
- Medicare's clinician data lists 1 practice location in Appleton, WI. Call before your visit to confirm the address.
- What is Colin Johnson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Colin Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Colin 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 Colin Johnson?
- (920) 729-7105, as listed in official Medicare / NPI Registry data.
- What is Colin Johnson's NPI number?
- 1346773512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Colin Johnson works
Medicare's Facility Affiliation Data lists Colin Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Thedacare Regional Med Ctr - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
- Thedacare Regional Medical Center - Appleton IncAppleton, WI · Acute Care Hospital · CCN 520160
Practice locations
Addresses where Colin Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 3232 N Ballard Rd, Suite 100Appleton, WI 54911 (920) 729‑7105
Group practices
Medicare enrollment lists Colin Johnson as a member of this group (CMS data updated 2026-10-02).
- Womens Care of Wisconsin SC23 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Appleton
Clinicians with the same Medicare primary specialty in Appleton, WI — not a recommendation.
Clinician information
| Medical school | Medical College Of Wisconsin |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346773512 |
| 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