What is Gayan De Silva's NPI number?

Gayan De Silva's National Provider Identifier (NPI) is 1508271230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gayan De Silva's specialty?

Gayan De Silva is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Gayan De Silva located?

Gayan De Silva's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.

What is Gayan De Silva's phone number?

The practice phone number listed in the NPPES registry for Gayan De Silva is (314) 362-5000.

Does Gayan De Silva accept Medicare?

Gayan De Silva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Gayan De Silva's NPI active?

Yes — Gayan De Silva's NPI (1508271230) is active in the NPPES registry as of the last update on 2023-08-25.

IndividualActiveAccepts Medicare

Gayan De Silva, MD

NPI 1508271230 · Vascular Surgery Physician · Saint Louis, MO

Gayan De Silva, MD is a Vascular Surgery Physician provider in Saint Louis, MO (NPI 1508271230).

Provider details

NPI number: 1508271230
Entity type: Individual
Primary specialty: Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 35.149132 (OH)

Practice location

1 Barnes Jewish Hospital Plz

Saint Louis, MO 63110-1003

Phone: (314) 362-5000

Approximate (ZIP-level) locationGet directions

More MO providers

Mailing address

18101 Lorain Ave

Cleveland, OH 44111-5612

Specialties & taxonomies

Vascular Surgery PhysicianPrimary2086S0129XLicense 35.149132 (OH)
Allopathic & Osteopathic Physicians

Additional practice locations (2)

33300 Cleveland Clinic Blvd
Avon, OH 44011-1172
Phone: (440) 695-5000
9500 Euclid Ave
Cleveland, OH 44195-1003
Phone: (216) 444-2200

Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(77/100 index)

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

Registry tenure25% of score
12 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
988 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 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)
Ultrasound of Both Sides of Head and Neck Blood Flow93880	191	$36
Complete Ultrasound of Aorta, Vena Cava, Groin Vessels Or Bypass Grafts93978	98	$36
Ultrasound Study of Arm and Leg Arteries93922	92	$11
Complete Ultrasound of Abdomen and Pelvis Artery and Vein Blood Flow93975	72	$52
Ultrasound of Both Sides of Head and Neck Blood Flow93880	57	$36
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	53	$31

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)
Gabapentin	12
Clopidogrel Bisulfatebrand: Clopidogrel	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$764 across 9 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.

Enumerated: 2014-06-20
Last updated: 2023-08-25
Certified: 2023-08-25

Frequently asked questions

What is Gayan De Silva's NPI number?: Gayan De Silva's National Provider Identifier (NPI) is 1508271230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gayan De Silva's specialty?: Gayan De Silva is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Gayan De Silva located?: Gayan De Silva's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
What is Gayan De Silva's phone number?: The practice phone number listed in the NPPES registry for Gayan De Silva is (314) 362-5000.
Does Gayan De Silva accept Medicare?: Gayan De Silva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gayan De Silva's NPI active?: Yes — Gayan De Silva's NPI (1508271230) is active in the NPPES registry as of the last update on 2023-08-25.

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)
Ultrasound of Both Sides of Head and Neck Blood Flow93880	191	$36
Complete Ultrasound of Aorta, Vena Cava, Groin Vessels Or Bypass Grafts93978	98	$36
Ultrasound Study of Arm and Leg Arteries93922	92	$11
Complete Ultrasound of Abdomen and Pelvis Artery and Vein Blood Flow93975	72	$52
Ultrasound of Both Sides of Head and Neck Blood Flow93880	57	$36
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	53	$31

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)
Gabapentin	12
Clopidogrel Bisulfatebrand: Clopidogrel	11

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$764 across 9 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments