Quick answers
- Does Erica S. Zimmerman accept Medicare assignment?
- Yes. Medicare's clinician data says Erica S. Zimmerman 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 Erica S. Zimmerman see?
- In 2024, CMS data shows 265 Original Medicare patients and 6,197 services for Erica S. Zimmerman. This counts Original Medicare only and measures volume, not quality.
- What is Erica S. Zimmerman's NPI number?
- 1285189126. 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 Erica S. Zimmerman, 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 | 265 |
|---|---|
| Services billed to Medicare | 6,197 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)5,200 services
- Aspiration and/or injection of fluid from large joint (20610)197 services
- X-ray of knee, 3 views (73562)145 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)120 services
- Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose (J7323)88 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%
- Diabetes28%
- Ischemic heart disease24%
- Chronic kidney disease24%
Practice locations
Addresses where Erica S. Zimmerman is enrolled with Medicare (CMS data updated October 2, 2026).
- 2400 Patterson St, Suite 100Nashville, TN 37203 (615) 342‑0038
- 2412 Lebanon PikeNashville, TN 37214 (615) 647‑8212
- 2445 Memorial Blvd, Suite CMurfreesboro, TN 37129 (615) 217‑6900
- 3053 Medical Ctr Pkwy, Suite FMurfreesboro, TN 37129 (615) 342‑0038
Group practices
Medicare enrollment lists Erica S. Zimmerman as a member of these groups (CMS data updated October 2, 2026).
- Crossroads Urgent Care PLLC183 clinicians in the group
- Tristar Joint Replacement Institute LLC37 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Other clinicians in Crossroads Urgent Care PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285189126 |
| 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