Quick answers
- Does Geoffrey F. McCrossan accept Medicare assignment?
- Yes. Medicare's clinician data says Geoffrey F. McCrossan 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 Geoffrey F. McCrossan see?
- In 2024, CMS data shows 664 Original Medicare patients and 1,756 services for Geoffrey F. McCrossan. This counts Original Medicare only and measures volume, not quality.
- What is Geoffrey F. McCrossan's NPI number?
- 1316488695. 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 Geoffrey F. McCrossan, 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 | 664 |
|---|---|
| Services billed to Medicare | 1,756 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)690 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)247 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)207 services
- Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)136 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)111 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 cholesterol74%
- Alzheimer's disease or dementia68%
- Depression65%
- Arthritis58%
- Anxiety54%
Practice locations
Addresses where Geoffrey F. McCrossan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1108 Lavaca St, Suite 110 320Austin, TX 78701 (512) 477‑4088
- 19531 Cochran BlvdPort Charlotte, FL 33948 (941) 255‑3535
Group practices
Medicare enrollment lists Geoffrey F. McCrossan as a member of these groups (CMS data updated October 2, 2026).
- Millennium Physician Group LLC982 clinicians in the group
- Austin Geriatric Specialists PLLC58 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Other clinicians in Millennium Physician Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316488695 |
| 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