Quick answers
- Does Penelope A. Haeker accept Medicare assignment?
- Medicare's clinician data says Penelope A. Haeker may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Penelope A. Haeker see?
- In 2024, CMS data shows 186 Original Medicare patients and 304 services for Penelope A. Haeker. This counts Original Medicare only and measures volume, not quality.
- What is Penelope A. Haeker's NPI number?
- 1326040361. 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 Penelope A. Haeker, 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 | 186 |
|---|---|
| Services billed to Medicare | 304 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- New patient complete exam of visual system (92004)66 services
- Established patient complete exam of visual system (92014)52 services
- Removal of cataract with insertion of prosthetic lens (66984)32 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 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 cholesterol64%
- High blood pressure62%
- Arthritis34%
- Diabetes24%
- Anxiety23%
- Osteoporosis23%
Practice locations
Addresses where Penelope A. Haeker is enrolled with Medicare (CMS data updated October 2, 2026).
- 1700 S Highline AveSioux Falls, SD 57110 (605) 274‑7201
- 5129 S Western AveSioux Falls, SD 57108 (605) 332‑2231
- 808 Mount Rushmore RdRapid City, SD 57701 (605) 719‑9489
Group practices
Medicare enrollment lists Penelope A. Haeker as a member of these groups (CMS data updated October 2, 2026).
- Eyecare Specialties of South Dakota PC9 clinicians in the group
- Independent Eyes LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Other clinicians in Eyecare Specialties of South Dakota PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Indiana University - School Of Optometry |
| Graduation year | 1994 (32 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1326040361 |
| 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