Cayley Stone, PA-C
NPI 1780451153 · Physician Assistant · Spartanburg, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cayley Stone, PA-C is a Physician Assistant provider in Spartanburg, SC (NPI 1780451153).
Provider details
- NPI number
- 1780451153
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5164 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
122 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $71 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 32 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $96 |
| Automated Urinalysis Test81003 | 19 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 14 | $11 |
Typical Medicare-allowed amounts for these services range $2–$96 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 30 | 30 |
| Methylprednisolone | 28 | 28 |
| Azithromycin | 25 | 24 |
| Ipratropium Bromide | 15 | 15 |
| Baclofen | 14 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 14 | 14 |
| Cephalexin | 13 | 13 |
| Nitrofurantoin Monohyd/M-Cryst |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-12-06
- Last updated
- 2024-11-03
- Certified
- 2024-11-03
Frequently asked questions
- What is Cayley Stone's NPI number?
- Cayley Stone's National Provider Identifier (NPI) is 1780451153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cayley Stone's specialty?
- Cayley Stone is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cayley Stone located?
- Cayley Stone's practice location on file with NPPES is 1762 E Main St, Spartanburg, SC 29307-2231.
- What is Cayley Stone's phone number?
- The practice phone number listed in the NPPES registry for Cayley Stone is (864) 968-9144.
- Does Cayley Stone accept Medicare?
- Cayley Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cayley Stone's NPI active?
- Yes — Cayley Stone's NPI (1780451153) is active in the NPPES registry as of the last update on 2024-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.