Quick answers
- Does Colleen M. Zittel accept Medicare assignment?
- Yes. Medicare's clinician data says Colleen M. Zittel 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 Colleen M. Zittel see?
- In 2024, CMS data shows 258 Original Medicare patients and 884 services for Colleen M. Zittel. This counts Original Medicare only and measures volume, not quality.
- What is Colleen M. Zittel's NPI number?
- 1649279308. 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 Colleen M. Zittel, 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 | 258 |
|---|---|
| Services billed to Medicare | 884 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Needle measurement of electrical activity in arm or leg muscles, complete study (95886)417 services
- Nerve conduction, 9-10 studies (95911)161 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)81 services
- Nerve conduction, 7-8 studies (95910)75 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)61 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%
- Arthritis75%
- Ischemic heart disease36%
- Diabetes32%
- Anxiety32%
Practice locations
Addresses where Colleen M. Zittel is enrolled with Medicare (CMS data updated October 2, 2026).
- 1414 Kuhl AveOrlando, FL 32806 (407) 841‑5111
Group practices
Medicare enrollment lists Colleen M. Zittel as a member of this group (CMS data updated October 2, 2026).
- Orlando Health Medical Group Inc2,287 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Florida →
Other rehabilitation doctors in Orlando
Clinicians with the same Medicare primary specialty in Orlando, FL — not a recommendation.
Other clinicians in Orlando Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649279308 |
| 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