Quick answers
- Does Karl V. Hakmiller accept Medicare assignment?
- Yes. Medicare's clinician data says Karl V. Hakmiller 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 Karl V. Hakmiller see?
- In 2024, CMS data shows 2,128 Original Medicare patients and 7,069 services for Karl V. Hakmiller. This counts Original Medicare only and measures volume, not quality.
- What is Karl V. Hakmiller's NPI number?
- 1285681957. 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 Karl V. Hakmiller, 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 | 2,128 |
|---|---|
| Services billed to Medicare | 7,069 |
| Different services or procedures | 65 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,471 services
- Injection, regadenoson, 0.1 mg (J2785)1,005 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)645 services
- Blood test, clotting time (85610)625 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)585 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%
- Ischemic heart disease68%
- Arthritis53%
- Atrial fibrillation39%
- Diabetes36%
Hospitals where Karl V. Hakmiller works
Medicare's Facility Affiliation Data lists Karl V. Hakmiller at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baldwin HealthFoley, AL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 010083
- North Baldwin InfirmaryBay Minette, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010129
- Thomas HospitalFairhope, AL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 010100
Practice locations
Addresses where Karl V. Hakmiller is enrolled with Medicare (CMS data updated October 2, 2026).
- 188 Hospital Dr, Suite 100Fairhope, AL 36532 (251) 990‑9500
Group practices
Medicare enrollment lists Karl V. Hakmiller as a member of this group (CMS data updated October 2, 2026).
- Cardiology Associates of Mobile Inc54 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Alabama →
Other cardiologists in Fairhope
Clinicians with the same Medicare primary specialty in Fairhope, AL — not a recommendation.
Other clinicians in Cardiology Associates of Mobile Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285681957 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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