Doctor profile · Federal record
Dr. Nancy Gamarra Flores, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Endocrinology, Diabetes & Metabolism Physician · Endocrinology, Diabetes & Metabolism Physician · Dyer, IN
- NPI 1710094685
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
919 Main St Ste 102
Dyer, IN 463113717
(219) 934-2492
fax (219) 934-2493 - Additional location
-
5500 Hohman Ave Ste 2A
Hammond, IN 463201942
(219) 933-2291
fax (219) 933-2295 - Additional location
-
5529 Hohman Ave
Hammond, IN 463201936
(219) 933-2291
fax (219) 933-2295 - Additional location
-
3229-43 W 47Th Pl
Chicago, IL 606323011
(773) 254-6044
fax (773) 254-6115 - Mailing address
-
Po Box 781076
Detroit, MI 482781076
Show 1 more location
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 8, 2023
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Indiana #01087333A · Illinois #036-099560
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710094685. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
650
Distinct HCPCS
10
Medicare allowed
$65,754
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 307 | 172 | $118 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 110 | 110 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 46 | $84 | |
G0008 |
Administration of influenza virus vaccine | 40 | 40 | $29 | |
G0009 |
Administration of pneumococcal vaccine | 30 | 30 | $29 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 29 | 29 | $167 | |
83036 |
Hemoglobin a1c level | 26 | 22 | $9 | |
90662 |
Influenza vaccine split virus, preservative free | 23 | 23 | $72 | |
90682 |
Influenza vaccine, quadrivalent derived from recombinant dna | 13 | 13 | $72 | |
90732 |
Pneumococcal vaccine, 23-valent | 13 | 13 | $125 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 75. This provider delivers 8.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,573
Patients
591
Total drug cost
$119,699
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 303 | 123 | $4,050 |
| Losartan Potassium | Generic | 149 | 51 | $1,917 |
| Amlodipine Besylate | Generic | 135 | 53 | $973 |
| Levothyroxine Sodium | Generic | 125 | 50 | $2,245 |
| Rosuvastatin Calcium | Generic | 110 | 43 | $1,501 |
| Jardiance (Empagliflozin) | Brand | 108 | 24 | $99,893 |
| Metformin Hcl | Generic | 96 | 39 | $1,464 |
| Gabapentin | Generic | 95 | 35 | $1,208 |
| Alprazolam | Generic | 85 | 21 | $446 |
| Omeprazole | Generic | 67 | 27 | $619 |
Hospital affiliations
Frequently asked questions
What is Dr. Nancy Gamarra Flores's medical specialty?
Dr. Nancy Gamarra Flores practices Internal Medicine Physician in Dyer, IN.
Where does Dr. Nancy Gamarra Flores practice?
Dr. Nancy Gamarra Flores practices at 919 Main St Ste 102, Dyer, IN 463113717. Office phone: 2199342492.
What is Dr. Nancy Gamarra Flores's NPI?
Dr. Nancy Gamarra Flores's National Provider Identifier (NPI) is 1710094685, issued by NPPES.
Does Dr. Nancy Gamarra Flores accept Medicare assignment?
Yes. Dr. Nancy Gamarra Flores accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Gamarra Flores commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.