Doctor profile · Federal record
Dr. Leslie Gamache, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Denver, CO
- NPI 1851303002
- Accepts Medicare
- MIPS 96.3 / 100 · 2023
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1601 E 19Th Ave Ste 4350, Suite 454
Denver, CO 802181253
(303) 228-1240
fax (303) 228-1250 - Mailing address
-
4900 S Monaco St, Suite 210
Denver, CO 802373486
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 22, 2016
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Colorado #44771
- Medicaid (5)
- NE #10025716100 · WY #1851303002 · KS #200739320A · NM #50858360 · CO #89438825
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851303002. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
853
Distinct HCPCS
8
Medicare allowed
$73,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 330 | 49 | $79 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 209 | 137 | $130 | |
83036 |
Hemoglobin a1c level | 98 | 63 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 65 | 36 | $35 | |
96372 |
Injection of drug or substance under skin or into muscle | 49 | 14 | $14 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $169 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 38 | 35 | $130 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 21 | $182 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 187. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$531
Transactions
23
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Chiesi USA, Inc. | 2 | $61.74 | |
| ABBVIE INC. | 2 | $59.44 | |
| Amneal Pharmaceuticals LLC | 3 | $56.79 | |
| Medtronic, Inc. | 2 | $53.56 | |
| Novo Nordisk Inc | 3 | $50.20 | |
| Lilly USA, LLC | 2 | $45.48 | |
| Astellas Pharma US Inc | 1 | $33.54 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $27.03 | |
| Amgen Inc. | 1 | $26.32 | |
| BETA BIONICS, INC. | 1 | $23.50 | |
| Abbott Laboratories | 1 | $21.65 | |
| Dexcom, Inc. | 1 | $20.32 | |
| Alvogen Inc | 1 | $19.96 | |
| Radius Health, Inc. | 1 | $16.36 | |
| Xeris Pharmaceuticals, Inc. | 1 | $15.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
784
Patients
247
Total drug cost
$460,282
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 210 | 67 | $3,488 |
| Alendronate Sodium | Generic | 70 | 24 | $732 |
| Trulicity (Dulaglutide) | Brand | 64 | 21 | $127,665 |
| Metformin Hcl | Generic | 60 | 22 | $657 |
| Synthroid (Levothyroxine Sodium) | Brand | 55 | 17 | $6,261 |
| Ozempic (Semaglutide) | Brand | 54 | 18 | $105,069 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 51 | 23 | $38,673 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 36 | 18 | $4,450 |
| Jardiance (Empagliflozin) | Brand | 29 | 0 | $42,463 |
| Liothyronine Sodium | Generic | 29 | 0 | $1,210 |
Hospital affiliations
Frequently asked questions
What is Dr. Leslie Gamache's medical specialty?
Dr. Leslie Gamache practices Endocrinology, Diabetes & Metabolism Physician in Denver, CO.
Where does Dr. Leslie Gamache practice?
Dr. Leslie Gamache practices at 1601 E 19Th Ave Ste 4350, Denver, CO 802181253. Office phone: 3032281240.
What is Dr. Leslie Gamache's NPI?
Dr. Leslie Gamache's National Provider Identifier (NPI) is 1851303002, issued by NPPES.
Does Dr. Leslie Gamache accept Medicare assignment?
Yes. Dr. Leslie Gamache accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Gamache commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.