What is Sina O'Sullivan's NPI number?

Sina O'Sullivan's National Provider Identifier (NPI) is 1003309352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sina O'Sullivan's specialty?

Sina O'Sullivan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).

Where is Sina O'Sullivan located?

Sina O'Sullivan's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.

What is Sina O'Sullivan's phone number?

The practice phone number listed in the NPPES registry for Sina O'Sullivan is (904) 953-2000.

Does Sina O'Sullivan accept Medicare?

Sina O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sina O'Sullivan's NPI active?

Yes — Sina O'Sullivan's NPI (1003309352) is active in the NPPES registry as of the last update on 2025-12-17.

IndividualActiveAccepts Medicare

Sina O'Sullivan, MD

NPI 1003309352 · Cardiovascular Disease Physician · Jacksonville, FL

Sina O'Sullivan, MD is a Cardiovascular Disease Physician provider in Jacksonville, FL (NPI 1003309352).

Provider details

NPI number: 1003309352
Entity type: Individual
Primary specialty: Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: ME151370 (FL)

Practice location

4500 San Pablo Rd S

Jacksonville, FL 32224-1865

Phone: (904) 953-2000

Street-level locationGet directions

More FL providers

Mailing address

800 Spruce St

Philadelphia, PA 19107-6130

Specialties & taxonomies

Cardiovascular Disease PhysicianPrimary207RC0000XLicense ME151370 (FL)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

800 Spruce St
Philadelphia, PA 19107-6130
Phone: (215) 776-6983

Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
8 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
32 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	17	$86
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	15	$55

Typical Medicare-allowed amounts for these services range $55–$86 (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 · 14 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Furosemide	34	—
Rosuvastatin Calcium	32	11
Amlodipine Besylate	29	—
Atorvastatin Calcium	29	11
Empagliflozinbrand: Jardiance	26	—
Apixabanbrand: Eliquis	22	—
Diltiazem Hcl

Enumerated: 2018-06-12
Last updated: 2025-12-17
Certified: 2025-12-17

Frequently asked questions

What is Sina O'Sullivan's NPI number?: Sina O'Sullivan's National Provider Identifier (NPI) is 1003309352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sina O'Sullivan's specialty?: Sina O'Sullivan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
Where is Sina O'Sullivan located?: Sina O'Sullivan's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
What is Sina O'Sullivan's phone number?: The practice phone number listed in the NPPES registry for Sina O'Sullivan is (904) 953-2000.
Does Sina O'Sullivan accept Medicare?: Sina O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sina O'Sullivan's NPI active?: Yes — Sina O'Sullivan's NPI (1003309352) is active in the NPPES registry as of the last update on 2025-12-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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	17	$86
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	15	$55

Drug

Part D claims (2024)

Beneficiaries

Furosemide

—

Rosuvastatin Calcium

Amlodipine Besylate

—

Atorvastatin Calcium

Empagliflozinbrand: Jardiance

—

Apixabanbrand: Eliquis

—

Diltiazem Hcl

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)