Doctor profile · Federal record
Dr. Mary Zayas, Physician Assistant
Physician Assistant · New York, NY
- NPI 1811137870
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Pen Plaza, 7Th Fl. Ste. 725, Evercare
New York, NY 10019
(212) 216-6568
fax (212) 216-6606
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- July 13, 2009
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #004759
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811137870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
148
Distinct HCPCS
2
Medicare allowed
$21,510
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 131 | 122 | $142 | |
99291 |
Critical care, first 30-74 minutes | 17 | 15 | $174 |
In context: peer comparison
Among 206 peers in New York Physician Assistant, average services per provider: 65. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$330
Transactions
15
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 4 | $90.79 | |
| Abbvie INC. | 2 | $65.46 | |
| Exact Sciences Corporation | 2 | $41.74 | |
| Novo Nordisk INC | 2 | $34.44 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $22.39 | |
| Shield Therapeutics INC | 1 | $19.45 | |
| Otsuka America Pharmaceutical, INC. | 1 | $19.32 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $18.60 | |
| Amgen INC. | 1 | $18.20 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mary Zayas's medical specialty?
Dr. Mary Zayas practices Physician Assistant in New York, NY.
Where does Dr. Mary Zayas practice?
Dr. Mary Zayas practices at 1 Pen Plaza, 7Th Fl. Ste. 725, New York, NY 10019. Office phone: 2122166568.
What is Dr. Mary Zayas's NPI?
Dr. Mary Zayas's National Provider Identifier (NPI) is 1811137870, issued by NPPES.
Does Dr. Mary Zayas accept Medicare assignment?
Yes. Dr. Mary Zayas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Zayas commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.