Doctor profile · Federal record
Dr. Layla Barrera, DO
Internal Medicine Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Stony Brook, NY
- NPI 1447788575
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Nicholls Road
Stony Brook, NY 117948363
(631) 689-8333
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- April 8, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #305259
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447788575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
224
Distinct HCPCS
2
Medicare allowed
$32,375
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 191 | 127 | $151 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 26 | $107 |
In context: peer comparison
Among 49 peers in Stony Brook Internal Medicine Physician, average services per provider: 119. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $57.52 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $28.08 | |
| Janssen Pharmaceuticals, INC | 1 | $25.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
690
Patients
402
Total drug cost
$27,022
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 105 | 61 | $1,339 |
| Rosuvastatin Calcium | Generic | 83 | 49 | $1,109 |
| Amlodipine Besylate | Generic | 76 | 46 | $610 |
| Metoprolol Succinate | Generic | 65 | 38 | $1,360 |
| Metformin Hcl | Generic | 48 | 25 | $427 |
| Lisinopril | Generic | 47 | 30 | $221 |
| Levothyroxine Sodium | Generic | 45 | 31 | $1,027 |
| Losartan Potassium | Generic | 34 | 20 | $487 |
| Omeprazole | Generic | 33 | 25 | $484 |
| Furosemide | Generic | 32 | 18 | $120 |
Frequently asked questions
What is Dr. Layla Barrera's medical specialty?
Dr. Layla Barrera practices Internal Medicine Physician in Stony Brook, NY.
Where does Dr. Layla Barrera practice?
Dr. Layla Barrera practices at 100 Nicholls Road, Stony Brook, NY 117948363. Office phone: 6316898333.
What is Dr. Layla Barrera's NPI?
Dr. Layla Barrera's National Provider Identifier (NPI) is 1447788575, issued by NPPES.
Does Dr. Layla Barrera accept Medicare assignment?
Yes. Dr. Layla Barrera accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Layla Barrera commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.