Quick answers
- Does Susan M. Tellini accept Medicare assignment?
- Yes. Medicare's clinician data says Susan M. Tellini 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 Susan M. Tellini see?
- In 2024, CMS data shows 383 Original Medicare patients and 593 services for Susan M. Tellini. This counts Original Medicare only and measures volume, not quality.
- What is Susan M. Tellini's NPI number?
- 1881946358. 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 Susan M. Tellini, 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 | 383 |
|---|---|
| Services billed to Medicare | 593 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)352 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)65 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)40 services
- Automated urinalysis test (81003)35 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)19 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 cholesterol70%
- High blood pressure67%
- Arthritis58%
- Anxiety26%
- Ischemic heart disease23%
- Osteoporosis22%
Practice locations
Addresses where Susan M. Tellini is enrolled with Medicare (CMS data updated October 2, 2026).
- 1110 Highlands Plaza Dr ESaint Louis, MO 63110 (314) 273‑0195
- 1520 Wentzville PkwyWentzville, MO 63385 (636) 497‑4000
- 15740 S Outer 40 RdChesterfield, MO 63017 (636) 237‑4200
- 15838 Fountain Plaza Dr, Suite AChesterfield, MO 63017 (314) 996‑7272
- 2630 Hwy KO Fallon, MO 63368 (636) 240‑5454
Group practices
Medicare enrollment lists Susan M. Tellini as a member of these groups (CMS data updated October 2, 2026).
- Physician Groups LC521 clinicians in the group
- Mercy Aco Clinical Services Inc170 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Other clinicians in Physician Groups LC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881946358 |
| 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