Quick answers
- Does Savannah B. Hubbard accept Medicare assignment?
- Yes. Medicare's clinician data says Savannah B. Hubbard 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 Savannah B. Hubbard see?
- In 2024, CMS data shows 954 Original Medicare patients and 1,850 services for Savannah B. Hubbard. This counts Original Medicare only and measures volume, not quality.
- What is Savannah B. Hubbard's NPI number?
- 1558930107. 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 Savannah B. Hubbard, 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 | 954 |
|---|---|
| Services billed to Medicare | 1,850 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient complete exam of visual system (92014)725 services
- Established patient problem focused exam of visual system (92012)250 services
- Imaging of optic nerve (92133)207 services
- Imaging of retina (92134)184 services
- Photography of the retina (92250)159 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 pressure73%
- High cholesterol71%
- Arthritis43%
- Diabetes26%
- Anxiety20%
- Ischemic heart disease19%
Practice locations
Addresses where Savannah B. Hubbard is enrolled with Medicare (CMS data updated October 2, 2026).
- 2629 Northgate DrIowa City, IA 52245 (319) 338‑3623
Group practices
Medicare enrollment lists Savannah B. Hubbard as a member of this group (CMS data updated October 2, 2026).
- Eye Physicians and Surgeons of Iowa City PLC4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Iowa City
Clinicians with the same Medicare primary specialty in Iowa City, IA — not a recommendation.
Other clinicians in Eye Physicians and Surgeons of Iowa City PLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558930107 |
| 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