Doctor profile · Federal record
Dr. Maria Vivian Sanchez, M.D.
Internal Medicine Physician (CMS: Emergency Medicine) · Oak Lawn, IL
- NPI 1912981309
- Accepts Medicare
- 38 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5660 W 95Th St
Oak Lawn, IL 604532380
(630) 691-4434
fax (630) 963-9594 - Mailing address
-
13817 Legend Trail Ln
Orland Park, IL 604621102
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 6, 2015
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036-095932
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912981309. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
4
Medicare allowed
$12,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 37 | $133 | |
36415 |
Insertion of needle into vein for collection of blood sample | 16 | 12 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $134 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 14 | 14 | $19 |
In context: peer comparison
Among 29 peers in Oak Lawn Internal Medicine Physician, average services per provider: 146. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$574
Transactions
25
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 8 | $174.77 | |
| AstraZeneca Pharmaceuticals Lp | 8 | $160.35 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $127.98 | |
| Exact Sciences Corporation | 2 | $50.70 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $37.10 | |
| Pfizer INC. | 1 | $23.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
332
Patients
80
Total drug cost
$4,217
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 57 | 28 | $854 |
| Amlodipine Besylate | Generic | 49 | 24 | $549 |
| Ibuprofen | Generic | 33 | 0 | $106 |
| Metoprolol Succinate | Generic | 21 | 11 | $506 |
| Simvastatin | Generic | 21 | 0 | $300 |
| Metformin Hcl | Generic | 20 | 0 | $158 |
| Levothyroxine Sodium | Generic | 18 | 0 | $243 |
| Metoprolol Tartrate | Generic | 18 | 0 | $196 |
| Azithromycin | Generic | 17 | 17 | $103 |
| Losartan Potassium | Generic | 17 | 0 | $194 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Vivian Sanchez's medical specialty?
Dr. Maria Vivian Sanchez practices Internal Medicine Physician in Oak Lawn, IL.
Where does Dr. Maria Vivian Sanchez practice?
Dr. Maria Vivian Sanchez practices at 5660 W 95Th St, Oak Lawn, IL 604532380. Office phone: 6306914434.
What is Dr. Maria Vivian Sanchez's NPI?
Dr. Maria Vivian Sanchez's National Provider Identifier (NPI) is 1912981309, issued by NPPES.
Does Dr. Maria Vivian Sanchez accept Medicare assignment?
Yes. Dr. Maria Vivian Sanchez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Vivian Sanchez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.