Serene Williams-Kasili, FNP-BC
Nurse Practitioner · Chelmsford, MA
Serene Williams-Kasili, FNP-BC is a nurse practitioner in Chelmsford, MA with about 11 yrs in practice.
- SpecialtyNurse Practitioner
- Medical schoolOTHER (2015)
- TelehealthOffers telehealth visits
- Practice size1,205 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~294 patients across 1,044 services, avg age 75
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 124 | $73 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 100 | $89 | See prices → |
| Detection test by immunoassay with direct visual observation for influenza virus | 54 | $16 | See prices → |
| Blood test, lipids (cholesterol and triglycerides) | 36 | $13 | See prices → |
| Hemoglobin a1c level | 30 | $10 | See prices → |
| Blood test, basic group of blood chemicals (calcium, total) | 27 | $8 | See prices → |
| Vitamin d-3 level | 24 | $29 | See prices → |
| Cyanocobalamin (vitamin b-12) level | 22 | $15 | See prices → |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 22 | $8 | See prices → |
| Blood test, thyroid stimulating hormone (tsh) | 16 | $16 | See prices → |
| Phosphate level | 12 | $5 | See prices → |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | 12 | $6 | See prices → |
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.