Amy Chen, PA
NPI 1821738444 · Physician Assistant · Stuart, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Chen, PA is a Physician Assistant provider in Stuart, FL (NPI 1821738444).
Provider details
- NPI number
- 1821738444
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5731 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
4 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
146 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $145 |
| Advance Care Planning, First 30 Minutes99497 | 24 | $64 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 20 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 12 | $101 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 12 | $97 |
Typical Medicare-allowed amounts for these services range $64–$145 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 58 | 42 |
| Atorvastatin Calcium | 55 | 40 |
| Levothyroxine Sodium | 55 | 41 |
| Rosuvastatin Calcium | 49 | 42 |
| Alprazolam | 32 | 23 |
| Lisinopril | 32 | 24 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$614 across 16 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
Additional practice locations (2)
- 11300 Ne 2nd AveMiami Shores, FL 33161-6628Phone: (305) 899-3000
- 2100 Se Salerno Rd # 6503Stuart, FL 34997-6503Phone: (772) 223-2300
Registry dates
- Enumerated
- 2022-03-31
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Amy Chen's NPI number?
- Amy Chen's National Provider Identifier (NPI) is 1821738444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Chen's specialty?
- Amy Chen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Chen located?
- Amy Chen's practice location on file with NPPES is 200 Se Hospital Ave, Stuart, FL 34994-2346.
- What is Amy Chen's phone number?
- The practice phone number listed in the NPPES registry for Amy Chen is (772) 287-5200.
- Does Amy Chen accept Medicare?
- Amy Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Chen's NPI active?
- Yes — Amy Chen's NPI (1821738444) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.