Quick answers
- Does Courtney R. Criswell accept Medicare assignment?
- Yes. Medicare's clinician data says Courtney R. Criswell 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 Courtney R. Criswell see?
- In 2024, CMS data shows 421 Original Medicare patients and 3,550 services for Courtney R. Criswell. This counts Original Medicare only and measures volume, not quality.
- What is Courtney R. Criswell's NPI number?
- 1629535307. 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 Courtney R. Criswell, 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 | 421 |
|---|---|
| Services billed to Medicare | 3,550 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)920 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)167 services
- Testing for presence of drug, by chemistry analyzers (80307)116 services
- Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0483)114 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)100 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%
- Anxiety42%
- Ischemic heart disease40%
- Depression37%
Hospitals where Courtney R. Criswell works
Medicare's Facility Affiliation Data lists Courtney R. Criswell 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.
- Baptist Health Medical Center - JacksonvilleJacksonville, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100088
- Baptist Medical Center BeachesJacksonville Beach, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100117
Practice locations
Addresses where Courtney R. Criswell is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 Plantation Island Dr S, Suite 220St Augustine, FL 32080 (904) 223‑3321
- 1351 13th Ave S, Suite 120Jacksonville Beach, FL 32250 (904) 223‑3321
- 5191 1st Coast Tech Pkwy, Fl 3Jacksonville, FL 32224 (904) 223‑3321
Group practices
Medicare enrollment lists Courtney R. Criswell as a member of this group (CMS data updated October 2, 2026).
- Jacksonville Spine Center PA38 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in St Augustine
Clinicians with the same Medicare primary specialty in St Augustine, FL — not a recommendation.
Other clinicians in Jacksonville Spine Center PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629535307 |
| 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