Doctor profile · Federal record
Dr. Lyle Mitzner, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Boston, MA
- NPI 1619924941
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Joslin Pl, The Joslin Clinic
Boston, MA 022155306
(617) 732-2476
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 6, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Massachusetts #150670
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619924941. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
924
Distinct HCPCS
9
Medicare allowed
$81,574
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 371 | 250 | $104 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 157 | 108 | $37 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 104 | 68 | $84 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 77 | 68 | $53 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 68 | 68 | $137 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 63 | 62 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 31 | $104 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 26 | 23 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 20 | $153 |
In context: peer comparison
Among 97 peers in this city , average services per provider: 116. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$645
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ROCHE DIABETES CARE, INC. | 1 | $622.00 | |
| Abbott Laboratories | 1 | $23.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,342
Patients
710
Total drug cost
$1,433,285
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 258 | 85 | $3,968 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 243 | 67 | $6,431 |
| Trulicity (Dulaglutide) | Brand | 225 | 57 | $412,859 |
| Novolog Flexpen (Insulin Aspart) | Brand | 205 | 66 | $265,002 |
| Levothyroxine Sodium | Generic | 183 | 45 | $3,461 |
| Ozempic (Semaglutide) | Brand | 175 | 55 | $340,457 |
| Atorvastatin Calcium | Generic | 168 | 54 | $3,775 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 153 | 53 | $143,587 |
| Lisinopril | Generic | 140 | 41 | $1,816 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 123 | 56 | $18,416 |
Hospital affiliations
Frequently asked questions
What is Dr. Lyle Mitzner's medical specialty?
Dr. Lyle Mitzner practices Endocrinology, Diabetes & Metabolism Physician in Boston, MA.
Where does Dr. Lyle Mitzner practice?
Dr. Lyle Mitzner practices at 1 Joslin Pl, Boston, MA 022155306. Office phone: 6177322476.
What is Dr. Lyle Mitzner's NPI?
Dr. Lyle Mitzner's National Provider Identifier (NPI) is 1619924941, issued by NPPES.
Does Dr. Lyle Mitzner accept Medicare assignment?
Yes. Dr. Lyle Mitzner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lyle Mitzner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.