Quick answers
- Does Josephine C. McAllister accept Medicare assignment?
- Yes. Medicare's clinician data says Josephine C. McAllister 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 Josephine C. McAllister see?
- In 2024, CMS data shows 723 Original Medicare patients and 4,563 services for Josephine C. McAllister. This counts Original Medicare only and measures volume, not quality.
- What is Josephine C. McAllister's NPI number?
- 1679609317. 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 Josephine C. McAllister, 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 | 723 |
|---|---|
| Services billed to Medicare | 4,563 |
| Different services or procedures | 70 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,625 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)680 services
- Biopsy of related skin growth, first growth (11102)444 services
- Biopsy of related skin growth, each additional growth (11103)390 services
- Destruction of precancer skin growth, 1 growth (17000)381 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 cholesterol61%
- High blood pressure59%
- Arthritis42%
- Anxiety21%
- Osteoporosis20%
- Diabetes16%
Hospitals where Josephine C. McAllister works
Medicare's Facility Affiliation Data lists Josephine C. McAllister 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.
- Cayuga Medical Center at IthacaIthaca, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330307
Practice locations
Addresses where Josephine C. McAllister is enrolled with Medicare (CMS data updated October 2, 2026).
- 1051 Craft RdIthaca, NY 14850 (607) 257‑1107
Group practices
Medicare enrollment lists Josephine C. McAllister as a member of this group (CMS data updated October 2, 2026).
- Josephine C. McAllister, M.D., LLC7 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Ithaca
Clinicians with the same Medicare primary specialty in Ithaca, NY — not a recommendation.
Other clinicians in Josephine C. McAllister, M.D., LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679609317 |
| 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