Caroline Sullivan, OD
NPI 1336717768 · Optometrist · Annapolis, MD
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Sullivan, OD is a Optometrist provider in Annapolis, MD (NPI 1336717768).
Provider details
- NPI number
- 1336717768
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Eye and Vision Services Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
215 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 Complete Exam of Visual System92014 | 69 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $91 |
| Photography of the Retina92250 | 42 | $37 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 25 | $56 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $112 |
| Imaging of Retina92134 | 11 | $40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$687 across 11 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
- 2021-06-13
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Caroline Sullivan's NPI number?
- Caroline Sullivan's National Provider Identifier (NPI) is 1336717768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Sullivan's specialty?
- Caroline Sullivan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Caroline Sullivan located?
- Caroline Sullivan's practice location on file with NPPES is 1905 Towne Centre Blvd Ste 110, Annapolis, MD 21401-3594.
- What is Caroline Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Caroline Sullivan is (410) 268-8200.
- Does Caroline Sullivan accept Medicare?
- Caroline Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Sullivan's NPI active?
- Yes — Caroline Sullivan's NPI (1336717768) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.