Quick answers
- Does Chelsea Blais accept Medicare assignment?
- Yes. Medicare's clinician data says Chelsea Blais 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 Chelsea Blais see?
- In 2024, CMS data shows 204 Original Medicare patients and 1,922 services for Chelsea Blais. This counts Original Medicare only and measures volume, not quality.
- What is Chelsea Blais's NPI number?
- 1790480663. 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 Chelsea Blais, 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 | 204 |
|---|---|
| Services billed to Medicare | 1,922 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)662 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)179 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)143 services
- Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)76 services
- Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)66 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%
- Arthritis68%
- Depression63%
- Anxiety59%
- Alzheimer's disease or dementia50%
Hospitals where Chelsea Blais works
Medicare's Facility Affiliation Data lists Chelsea Blais at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Flagler HospitalSaint Augustine, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100090
Practice locations
Addresses where Chelsea Blais is enrolled with Medicare (CMS data updated October 2, 2026).
- 2720 US Hwy 1 S, Suite BSaint Augustine, FL 32086 (904) 827‑0078
Group practices
Medicare enrollment lists Chelsea Blais as a member of this group (CMS data updated October 2, 2026).
- Primecare Pl4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Saint Augustine
Clinicians with the same Medicare primary specialty in Saint Augustine, FL — not a recommendation.
Other clinicians in Primecare Pl
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790480663 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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