Robert Stone
NPI 1770546699 · Specialist · Cary, NC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Stone is a Specialist provider in Cary, NC (NPI 1770546699).
Provider details
- NPI number
- 1770546699
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 9600744 (NC)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,245 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 823 | $120 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 553 | $53 |
| Exam of Visual Field With Extended Testing92083 | 146 | $58 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 143 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 142 | $85 |
| Imaging of Optic Nerve92133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 756 | 183 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 462 | 111 |
| Timolol Maleate | 248 | 70 |
| Bimatoprostbrand: Lumigan | 230 | 60 |
| Dorzolamide Hcl | 169 | 39 |
| Brimonidine Tartrate | 150 | 36 |
| Moxifloxacin Hclbrand: Moxifloxacin | 129 | 94 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-11
- Last updated
- 2022-02-18
- Certified
- 2022-02-18
Frequently asked questions
- What is Robert Stone's NPI number?
- Robert Stone's National Provider Identifier (NPI) is 1770546699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Stone's specialty?
- Robert Stone is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Robert Stone located?
- Robert Stone's practice location on file with NPPES is 105 Sw Cary Pkwy Ste 200, Cary, NC 27511-5600.
- What is Robert Stone's phone number?
- The practice phone number listed in the NPPES registry for Robert Stone is (919) 467-4500.
- Does Robert Stone accept Medicare?
- Robert Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Stone's NPI active?
- Yes — Robert Stone's NPI (1770546699) is active in the NPPES registry as of the last update on 2022-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.