Doctor profile · Federal record
Dr. Guillermo Umpierrez, M.D.
Endocrinology, Diabetes & Metabolism Physician · Atlanta, GA
- NPI 1174626063
- MIPS 86.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
96 Armstrong St Se, Grady Health System - Endocrinology
Atlanta, GA 30303
(404) 616-3730
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Georgia #25914
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174626063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$729
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $66 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 234. This provider delivers 0.0× the peer median.Open Payments
Industry payments received
All-time total
$11,272
Transactions
32
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, Inc. | 3 | $3,867.50 | |
| Corcept Therapeutics | 2 | $3,386.51 | |
| Bayer Healthcare Pharmaceuticals Inc. | 21 | $2,698.02 | |
| SANOFI-AVENTIS U.S. LLC | 4 | $1,036.64 | |
| Abbott Laboratories | 2 | $283.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
141
Patients
0
Total drug cost
$80,891
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Farxiga (Dapagliflozin Propanediol) | Brand | 21 | 0 | $28,170 |
| Janumet (Sitagliptin Phos/Metformin Hcl) | Brand | 21 | 0 | $25,790 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 13 | 0 | $7,976 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 13 | 0 | $968 |
| Ozempic (Semaglutide) | Brand | 13 | 0 | $11,804 |
| Alendronate Sodium | Generic | 12 | 0 | $101 |
| Amlodipine Besylate | Generic | 12 | 0 | $148 |
| Levemir Flexpen (Insulin Detemir) | Brand | 12 | 0 | $5,421 |
| Levothyroxine Sodium | Generic | 12 | 0 | $225 |
| Rosuvastatin Calcium | Generic | 12 | 0 | $287 |
Frequently asked questions
What is Dr. Guillermo Umpierrez's medical specialty?
Dr. Guillermo Umpierrez practices Endocrinology, Diabetes & Metabolism Physician in Atlanta, GA.
Where does Dr. Guillermo Umpierrez practice?
Dr. Guillermo Umpierrez practices at 96 Armstrong St Se, Atlanta, GA 30303. Office phone: 4046163730.
What is Dr. Guillermo Umpierrez's NPI?
Dr. Guillermo Umpierrez's National Provider Identifier (NPI) is 1174626063, issued by NPPES.
What procedures does Dr. Guillermo Umpierrez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.