Quick answers
- Does Christine M. Fruth Giacobbe accept Medicare assignment?
- Yes. Medicare's clinician data says Christine M. Fruth Giacobbe 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 Christine M. Fruth Giacobbe see?
- In 2024, CMS data shows 396 Original Medicare patients and 4,047 services for Christine M. Fruth Giacobbe. This counts Original Medicare only and measures volume, not quality.
- What is Christine M. Fruth Giacobbe's NPI number?
- 1417920208. 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 Christine M. Fruth Giacobbe, 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 | 396 |
|---|---|
| Services billed to Medicare | 4,047 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)971 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)678 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)399 services
- Insertion of needle into vein for collection of blood sample (36415)333 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)316 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 cholesterol75%
- High blood pressure72%
- Arthritis50%
- Ischemic heart disease32%
- Anxiety27%
- Diabetes26%
Hospitals where Christine M. Fruth Giacobbe works
Medicare's Facility Affiliation Data lists Christine M. Fruth Giacobbe 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.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330185
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Christine M. Fruth Giacobbe is enrolled with Medicare (CMS data updated October 2, 2026).
- 1500 Route 112, Suite APort Jefferson Station, NY 11776 (631) 476‑2721
Group practices
Medicare enrollment lists Christine M. Fruth Giacobbe as a member of this group (CMS data updated October 2, 2026).
- Harbor View Medical Services PC58 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Port Jefferson Station
Clinicians with the same Medicare primary specialty in Port Jefferson Station, NY — not a recommendation.
Other clinicians in Harbor View Medical Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417920208 |
| 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