Doctor profile · Federal record
Dr. Josephine Li, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Boston, MA
- NPI 1780003806
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Staniford St Ste 340
Boston, MA 021142542
(617) 726-8722
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- June 22, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Massachusetts #278996
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780003806. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
218
Distinct HCPCS
7
Medicare allowed
$20,209
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 39 | $140 | |
83036 |
Hemoglobin a1c level | 44 | 34 | $10 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 34 | 23 | $84 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 26 | $190 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 31 | 22 | $37 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 15 | $53 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $167 |
In context: peer comparison
Among 97 peers in Boston Endocrinology, Diabetes & Metabolism Physician, average services per provider: 116. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
14
Total drug cost
$99,486
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trulicity (Dulaglutide) | Brand | 56 | 14 | $67,984 |
| Ozempic (Semaglutide) | Brand | 20 | 0 | $25,823 |
| Metformin Hcl | Generic | 13 | 0 | $34 |
| Basaglar Kwikpen U-100 (Insulin Glargine,Hum.Rec.Anlog) | Brand | 11 | 0 | $5,495 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 11 | 0 | $151 |
Frequently asked questions
What is Dr. Josephine Li's medical specialty?
Dr. Josephine Li practices Endocrinology, Diabetes & Metabolism Physician in Boston, MA.
Where does Dr. Josephine Li practice?
Dr. Josephine Li practices at 50 Staniford St Ste 340, Boston, MA 021142542. Office phone: 6177268722.
What is Dr. Josephine Li's NPI?
Dr. Josephine Li's National Provider Identifier (NPI) is 1780003806, issued by NPPES.
Does Dr. Josephine Li accept Medicare assignment?
Yes. Dr. Josephine Li accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Josephine Li commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.