Doctor profile · Federal record
Dr. Ellen Sierra, P.A.
Physician Assistant · Oceanside, NY
- NPI 1790761732
- Accepts Medicare
- MIPS 76.5 / 100 · 2023
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Healthy Way
Oceanside, NY 115721551
(516) 632-3900 - Mailing address
-
Po Box 826223
Philadelphia, PA 191826223
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- June 5, 2008
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #009114-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790761732. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
661
Distinct HCPCS
10
Medicare allowed
$41,577
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 232 | 228 | $90 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 117 | 115 | $34 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 72 | 36 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 52 | $125 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $115 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 33 | 33 | $16 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 30 | $58 | |
81002 |
Urinalysis, manual test | 25 | 25 | $3 | |
71046 |
X-ray of chest, 2 views | 21 | 21 | $33 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 19 | 19 | $30 |
In context: peer comparison
Among 14 peers in Oceanside Physician Assistant, average services per provider: 61. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
304
Patients
300
Total drug cost
$3,049
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 61 | 61 | $732 |
| Ciprofloxacin Hcl | Generic | 33 | 33 | $207 |
| Amoxicillin | Generic | 27 | 27 | $135 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 25 | 25 | $320 |
| Prednisone | Generic | 25 | 25 | $49 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 24 | 24 | $244 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 22 | 21 | $603 |
| Cephalexin | Generic | 22 | 21 | $242 |
| Fluticasone Propionate | Generic | 16 | 15 | $256 |
| Doxycycline Monohydrate | Generic | 14 | 14 | $107 |
Frequently asked questions
What is Dr. Ellen Sierra's medical specialty?
Dr. Ellen Sierra practices Physician Assistant in Oceanside, NY.
Where does Dr. Ellen Sierra practice?
Dr. Ellen Sierra practices at 1 Healthy Way, Oceanside, NY 115721551. Office phone: 5166323900.
What is Dr. Ellen Sierra's NPI?
Dr. Ellen Sierra's National Provider Identifier (NPI) is 1790761732, issued by NPPES.
Does Dr. Ellen Sierra accept Medicare assignment?
Yes. Dr. Ellen Sierra accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Sierra commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (HCPCS 87426); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804). Source: CMS Medicare Physician & Other Practitioners file.