Marissa Barrett-D'Amico
NPI 1366176679 · Physician Assistant · Hilton Head Island, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Barrett-D'Amico is a Physician Assistant provider in Hilton Head Island, SC (NPI 1366176679).
Provider details
- NPI number
- 1366176679
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4559 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 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
3,917 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,513 | $5 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 470 | $38 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 445 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 430 | $72 |
| Biopsy of Related Skin Growth, First Growth11102 | 426 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 106 | 81 |
| Ketoconazole | 72 | 44 |
| Gentamicin Sulfate | 32 | 31 |
| Mupirocin | 31 | 31 |
| Doxycycline Hyclate | 24 | 19 |
| Doxycycline Monohydrate | 23 | 21 |
| Mometasone Furoate | 15 | 14 |
| Acitretin | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,458 across 33 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
- 2022-07-12
- Last updated
- 2023-01-21
- Certified
- 2023-01-21
Frequently asked questions
- What is Marissa Barrett-D'Amico's NPI number?
- Marissa Barrett-D'Amico's National Provider Identifier (NPI) is 1366176679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Barrett-D'Amico's specialty?
- Marissa Barrett-D'Amico is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Barrett-D'Amico located?
- Marissa Barrett-D'Amico's practice location on file with NPPES is 15 Hospital Center Blvd Ste 1, Hilton Head Island, SC 29926-2760.
- What is Marissa Barrett-D'Amico's phone number?
- The practice phone number listed in the NPPES registry for Marissa Barrett-D'Amico is (843) 689-9200.
- Does Marissa Barrett-D'Amico accept Medicare?
- Marissa Barrett-D'Amico is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Barrett-D'Amico's NPI active?
- Yes — Marissa Barrett-D'Amico's NPI (1366176679) is active in the NPPES registry as of the last update on 2023-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.