Quick answers
- Where does Mark P. Macumber see patients?
- Medicare's clinician data lists 3 practice locations, including Chicago, IL, Meridian, ID and Orange, CA. Call before your visit to confirm the address.
- What is Mark P. Macumber's specialty?
- Medicare lists Family Practice as the primary specialty, and also Pediatric Medicine.
- Does Mark P. Macumber accept Medicare assignment?
- Medicare's clinician data says Mark P. Macumber may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mark P. Macumber?
- (773) 220-0376, as listed in official Medicare / NPI Registry data.
- What is Mark P. Macumber's NPI number?
- 1598805830. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mark P. Macumber is enrolled with Medicare (CMS data updated 2026-10-02).
- 3114 W Irving Park RdChicago, IL 60618 (773) 220‑0376
- 3277 E Louise Dr, Suite 360Meridian, ID 83642 (208) 600‑1550
- 431 S Batavia St, Suite 101Orange, CA 92868 (714) 955‑5960
Group practices
Medicare enrollment lists Mark P. Macumber as a member of this group (CMS data updated 2026-10-02).
- Advanced Vein Center, Inc.3 clinicians in the group
Specialties
- Family Practiceprimary
- Pediatric Medicinealso
Other family doctors in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598805830 |
| 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
- 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