Andrew Marsella
NPI 1710520085 · Physician Assistant · Annapolis, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Marsella is a Physician Assistant provider in Annapolis, MD (NPI 1710520085).
Provider details
- NPI number
- 1710520085
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 197 | 28 |
| Quetiapine Fumarate | 162 | 22 |
| Escitalopram Oxalate | 143 | 26 |
| Aripiprazole | 124 | 20 |
| Bupropion Hclbrand: Bupropion Xl | 116 | 21 |
| Risperidone | 108 | 11 |
| Clonazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,762 across 225 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
- 2019-10-19
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Andrew Marsella's NPI number?
- Andrew Marsella's National Provider Identifier (NPI) is 1710520085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Marsella's specialty?
- Andrew Marsella is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Marsella located?
- Andrew Marsella's practice location on file with NPPES is 900 Bestgate Rd Ste 300, Annapolis, MD 21401-7957.
- What is Andrew Marsella's phone number?
- The practice phone number listed in the NPPES registry for Andrew Marsella is (410) 364-4242.
- Does Andrew Marsella accept Medicare?
- Andrew Marsella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Marsella's NPI active?
- Yes — Andrew Marsella's NPI (1710520085) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.