Quick answers
- Does Robert M. Greenhagen accept Medicare assignment?
- Yes. Medicare's clinician data says Robert M. Greenhagen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Robert M. Greenhagen see?
- In 2024, CMS data shows 366 Original Medicare patients and 2,726 services for Robert M. Greenhagen. This counts Original Medicare only and measures volume, not quality.
- What is Robert M. Greenhagen's NPI number?
- 1649433848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Robert M. Greenhagen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 366 |
|---|---|
| Services billed to Medicare | 2,726 |
| Different services or procedures | 94 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)466 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)188 services
- Detection test by nucleic acid for organism, amplified probe technique (87798)182 services
- Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)169 services
- Removal of noncancer thickened skin growth, 2-4 growths (11056)162 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes45%
- Chronic kidney disease35%
- Ischemic heart disease30%
Practice locations
Addresses where Robert M. Greenhagen is enrolled with Medicare (CMS data updated October 2, 2026).
- 1226 N Washington St, 103 Foot and Ankle Center of NebraskaPapillion, NE 68046 (402) 391‑7575
- 7500 Mercy RdOmaha, NE 68124 (402) 398‑6060
- 7500 Mercy Rd, Suite 4300Omaha, NE 68124 (402) 398‑5665
- 9006 Ohio StOmaha, NE 68134 (402) 391‑7575
Group practices
Medicare enrollment lists Robert M. Greenhagen as a member of this group (CMS data updated October 2, 2026).
- Foot and Ankle Center of Nebraska PC10 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Papillion
Clinicians with the same Medicare primary specialty in Papillion, NE — not a recommendation.
Other clinicians in Foot and Ankle Center of Nebraska PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Graduation year | 2008 (18 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649433848 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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