Quick answers
- Does Theresa R. Chan accept Medicare assignment?
- Medicare's clinician data says Theresa R. Chan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Theresa R. Chan see?
- In 2024, CMS data shows 220 Original Medicare patients and 927 services for Theresa R. Chan. This counts Original Medicare only and measures volume, not quality.
- What is Theresa R. Chan's NPI number?
- 1932855038. 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 Theresa R. Chan, 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 | 220 |
|---|---|
| Services billed to Medicare | 927 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)286 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)87 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)85 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)69 services
- Advance care planning, first 30 minutes (99497)48 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%
- Diabetes60%
- Alzheimer's disease or dementia59%
- Depression58%
- Ischemic heart disease57%
Practice locations
Addresses where Theresa R. Chan is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Old Palisade Rd, Apt 2111Fort Lee, NJ 07024
- 163 White RdJackson, NJ 08527
- PO BoxBelfast, ME 04915
- PO Box, Suite 372Winter Haven, FL 33882
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fort Lee
Clinicians with the same Medicare primary specialty in Fort Lee, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932855038 |
| 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