Doctor profile · Federal record
Dr. Thelma Marin, M.D.
Family Medicine Physician (CMS: Family Practice) · Woodridge, IL
- NPI 1588621601
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7530 Woodward Ave, Suite A
Woodridge, IL 605173100
(630) 910-1177
fax (630) 910-4157
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 30, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036089513
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588621601. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
528
Distinct HCPCS
10
Medicare allowed
$34,053
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 62 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 91 | 63 | $90 | |
36415 |
Insertion of needle into vein for collection of blood sample | 55 | 35 | $8 | |
83036 |
Hemoglobin a1c level | 44 | 29 | $10 | |
99497 |
Advance care planning, first 30 minutes | 44 | 44 | $64 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 32 | 28 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 32 | 32 | $133 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 29 | 27 | $16 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 28 | 28 | $19 | |
G0328 |
Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 22 | 22 | $18 |
In context: peer comparison
Among 6 peers in Woodridge Family Medicine Physician, average services per provider: 65. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$251
Transactions
12
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 3 | $61.95 | |
| Janssen Pharmaceuticals, INC | 2 | $32.30 | |
| Biotronik Nro, INC. | 1 | $26.30 | |
| Abbvie INC. | 1 | $25.25 | |
| Lilly USA, LLC | 1 | $23.50 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $22.93 | |
| Hologic Sales and Service, LLC | 1 | $21.08 | |
| Novo Nordisk INC | 1 | $20.00 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $17.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
776
Patients
357
Total drug cost
$12,168
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 129 | 58 | $1,394 |
| Atorvastatin Calcium | Generic | 127 | 61 | $2,020 |
| Losartan Potassium | Generic | 73 | 32 | $1,402 |
| Levothyroxine Sodium | Generic | 69 | 27 | $1,165 |
| Metformin Hcl | Generic | 65 | 29 | $867 |
| Lisinopril | Generic | 39 | 20 | $441 |
| Omeprazole | Generic | 35 | 19 | $864 |
| Rosuvastatin Calcium | Generic | 35 | 19 | $981 |
| Gabapentin | Generic | 34 | 20 | $566 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 31 | 17 | $492 |
Frequently asked questions
What is Dr. Thelma Marin's medical specialty?
Dr. Thelma Marin practices Family Medicine Physician in Woodridge, IL.
Where does Dr. Thelma Marin practice?
Dr. Thelma Marin practices at 7530 Woodward Ave, Woodridge, IL 605173100. Office phone: 6309101177.
What is Dr. Thelma Marin's NPI?
Dr. Thelma Marin's National Provider Identifier (NPI) is 1588621601, issued by NPPES.
Does Dr. Thelma Marin accept Medicare assignment?
Yes. Dr. Thelma Marin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thelma Marin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.