Doctor profile · Federal record
Dr. Feyza Erenler, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Boston, MA
- NPI 1013395375
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St
Boston, MA 02111
(617) 636-5689
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- September 13, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Massachusetts #274861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013395375. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
442
Distinct HCPCS
9
Medicare allowed
$47,220
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 100 | 55 | $184 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 78 | 58 | $151 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 57 | 22 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 46 | 27 | $136 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 30 | $102 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 37 | 19 | $53 | |
83036 |
Hemoglobin a1c level | 35 | 22 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 35 | 23 | $36 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 13 | $85 |
In context: peer comparison
Among 97 peers in this city , average services per provider: 116. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
653
Patients
149
Total drug cost
$380,910
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trulicity (Dulaglutide) | Brand | 99 | 25 | $150,140 |
| Levothyroxine Sodium | Generic | 87 | 31 | $1,842 |
| Ozempic (Semaglutide) | Brand | 86 | 19 | $117,569 |
| Metformin Hcl | Generic | 66 | 23 | $1,029 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 50 | 16 | $27,653 |
| Novolog Flexpen (Insulin Aspart) | Brand | 37 | 13 | $31,788 |
| Unifine Pentips (Pen Needle, Diabetic) | Brand | 31 | 0 | $1,563 |
| Methimazole | Generic | 28 | 0 | $347 |
| Pioglitazone Hcl | Generic | 27 | 0 | $1,134 |
| Ultra-Fine Mini Pen Needle (Pen Needle, Diabetic) | Brand | 26 | 11 | $2,947 |
Hospital affiliations
Frequently asked questions
What is Dr. Feyza Erenler's medical specialty?
Dr. Feyza Erenler practices Endocrinology, Diabetes & Metabolism Physician in Boston, MA.
Where does Dr. Feyza Erenler practice?
Dr. Feyza Erenler practices at 800 Washington St, Boston, MA 02111. Office phone: 6176365689.
What is Dr. Feyza Erenler's NPI?
Dr. Feyza Erenler's National Provider Identifier (NPI) is 1013395375, issued by NPPES.
Does Dr. Feyza Erenler accept Medicare assignment?
Yes. Dr. Feyza Erenler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Feyza Erenler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.