Quick answers
- Does Jennifer L. Madden accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer L. Madden 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 Jennifer L. Madden see?
- In 2024, CMS data shows 775 Original Medicare patients and 4,227 services for Jennifer L. Madden. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer L. Madden's NPI number?
- 1619995388. 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 Jennifer L. Madden, 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 | 775 |
|---|---|
| Services billed to Medicare | 4,227 |
| Different services or procedures | 114 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)909 services
- X-ray of wrist, minimum of 3 views (73110)435 services
- X-ray of finger, minimum of 2 views (73140)370 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)318 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)281 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%
- Arthritis66%
- Ischemic heart disease35%
- Diabetes30%
- Anxiety29%
Hospitals where Jennifer L. Madden works
Medicare's Facility Affiliation Data lists Jennifer L. Madden 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.
- Ascension St Vincent's St Johns CountySt. Johns, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100361
Practice locations
Addresses where Jennifer L. Madden is enrolled with Medicare (CMS data updated October 2, 2026).
- 45 Groover LoopSt Augustine, FL 32086 (904) 634‑0640
- 8449 SW Hwy 200Ocala, FL 34481 (352) 693‑3378
- 8449 SW Hwy 200, Suite 141Ocala, FL 34481 (352) 693‑3378
Group practices
Medicare enrollment lists Jennifer L. Madden as a member of these groups (CMS data updated October 2, 2026).
- Cora Health Services Inc1,136 clinicians in the group
- Southeast Orthopedic Specialists LLC145 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Other clinicians in Cora Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619995388 |
| 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