Doctor profile · Federal record
Dr. Margarita Barreiro, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Student in an Organized Health Care Education/Training Program · Cleveland, OH
- NPI 1891226874
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
11100 Euclid Ave
Cleveland, OH 441061716
(216) 844-3142
fax (216) 844-3120 - Additional location
-
100 Madison Ave
Morristown, NJ 079606136
(973) 971-5000 - Mailing address
-
11100 Euclid Avenue, Mailstop Lks5030
Cleveland, OH 44106
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- November 7, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Ohio #35.146124
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891226874. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
6
Medicare allowed
$19,547
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 45 | $122 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $159 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 14 | $76 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 23 | $84 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 18 | 11 | $48 | |
83036 |
Hemoglobin a1c level | 16 | 14 | $10 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 64. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$303
Transactions
15
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 4 | $72.33 | |
| Neurocrine Biosciences, Inc. | 3 | $61.59 | |
| Abbott Laboratories | 2 | $49.08 | |
| Averitas Pharma Inc. | 2 | $46.36 | |
| Novo Nordisk Inc | 2 | $33.56 | |
| Alexion Pharmaceuticals, Inc. | 1 | $23.77 | |
| Dexcom, Inc. | 1 | $16.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
931
Patients
302
Total drug cost
$428,971
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 174 | 56 | $2,164 |
| Jardiance (Empagliflozin) | Brand | 158 | 39 | $123,557 |
| Trulicity (Dulaglutide) | Brand | 139 | 40 | $171,931 |
| Metformin Hcl | Generic | 72 | 23 | $658 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 58 | 29 | $26,535 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 56 | 27 | $698 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 49 | 20 | $31,372 |
| Ozempic (Semaglutide) | Brand | 37 | 12 | $40,053 |
| Glipizide | Generic | 36 | 0 | $137 |
| Atorvastatin Calcium | Generic | 33 | 15 | $507 |
Frequently asked questions
What is Dr. Margarita Barreiro's medical specialty?
Dr. Margarita Barreiro practices Endocrinology, Diabetes & Metabolism Physician in Cleveland, OH.
Where does Dr. Margarita Barreiro practice?
Dr. Margarita Barreiro practices at 11100 Euclid Ave, Cleveland, OH 441061716. Office phone: 2168443142.
What is Dr. Margarita Barreiro's NPI?
Dr. Margarita Barreiro's National Provider Identifier (NPI) is 1891226874, issued by NPPES.
Does Dr. Margarita Barreiro accept Medicare assignment?
Yes. Dr. Margarita Barreiro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margarita Barreiro commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.