Patrick Dennis, M.D.
NPI 1811976517 · Ophthalmology Physician · Charleston, SC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Dennis, M.D. is a Ophthalmology Physician provider in Charleston, SC (NPI 1811976517).
Provider details
- NPI number
- 1811976517
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14612 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,762 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 377 | $120 |
| Photography of the Retina92250 | 374 | $34 |
| Photography of Content of Eyes92285 | 313 | $21 |
| Imaging of Retina92134 | 282 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 120 | $169 |
| Imaging of Optic Nerve92133 | 71 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 127 | 30 |
| Latanoprostene Bunodbrand: Vyzulta | 62 | 17 |
| Timolol Maleate | 39 | 13 |
| Dorzolamide Hcl | 38 | — |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 35 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 31 | — |
| Bimatoprostbrand: Lumigan | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-11
- Last updated
- 2019-08-26
Frequently asked questions
- What is Patrick Dennis's NPI number?
- Patrick Dennis's National Provider Identifier (NPI) is 1811976517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Dennis's specialty?
- Patrick Dennis is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Dennis located?
- Patrick Dennis's practice location on file with NPPES is 2097 Henry Tecklenburg Dr Ste 204, Charleston, SC 29414-5739.
- What is Patrick Dennis's phone number?
- The practice phone number listed in the NPPES registry for Patrick Dennis is (843) 577-2020.
- Does Patrick Dennis accept Medicare?
- Patrick Dennis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Dennis's NPI active?
- Yes — Patrick Dennis's NPI (1811976517) is active in the NPPES registry as of the last update on 2019-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.