Doctor profile · Federal record
Dr. Azeem Ahsan, DO
Geriatric Medicine (Family Medicine) Physician (CMS: Family Practice) · Crest Hill, IL
- NPI 1861543985
- Accepts Medicare
- 43 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1640 Willow Circle Dr, Suite 100
Crest Hill, IL 604350959
(815) 741-2525
fax (815) 741-2522
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- January 9, 2008
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207QG0300X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861543985. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,097
Distinct HCPCS
10
Medicare allowed
$160,406
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 759 | 212 | $132 | |
36415 |
Insertion of needle into vein for collection of blood sample | 369 | 215 | $8 | |
83036 |
Hemoglobin a1c level | 212 | 96 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 187 | 94 | $94 | |
96372 |
Injection of drug or substance under skin or into muscle | 112 | 14 | $15 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 99 | 99 | $132 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 95 | 12 | $2 | |
G0008 |
Administration of influenza virus vaccine | 55 | 55 | $31 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 32 | $186 | |
90662 |
Influenza vaccine split virus, preservative free | 40 | 40 | $72 |
In context: peer comparison
Among 1 peers in Crest Hill Geriatric Medicine (Family Medicine) Physician, average services per provider: 123. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$1,322
Transactions
66
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 13 | $302.29 | |
| Lilly USA, LLC | 12 | $264.52 | |
| Abbvie INC. | 10 | $192.15 | |
| Novo Nordisk INC | 11 | $166.93 | |
| GlaxoSmithKline, LLC. | 6 | $104.01 | |
| Pfizer INC. | 3 | $58.77 | |
| Exact Sciences Corporation | 3 | $50.03 | |
| Dexcom, INC. | 1 | $34.87 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $32.71 | |
| Axsome Therapeutics, INC. | 1 | $27.84 | |
| Inspire Medical Systems, INC. | 1 | $25.71 | |
| Astellas Pharma US INC | 1 | $24.98 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $19.36 | |
| Phathom Pharmaceuticals, INC. | 1 | $18.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,731
Patients
926
Total drug cost
$39,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 309 | 114 | $4,464 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 268 | 62 | $4,504 |
| Lisinopril | Generic | 259 | 88 | $2,520 |
| Amlodipine Besylate | Generic | 233 | 79 | $3,169 |
| Metformin Hcl | Generic | 233 | 86 | $2,884 |
| Levothyroxine Sodium | Generic | 223 | 74 | $3,804 |
| Simvastatin | Generic | 179 | 53 | $1,897 |
| Gabapentin | Generic | 155 | 48 | $3,318 |
| Furosemide | Generic | 142 | 54 | $799 |
| Omeprazole | Generic | 133 | 51 | $2,078 |
Hospital affiliations
Frequently asked questions
What is Dr. Azeem Ahsan's medical specialty?
Dr. Azeem Ahsan practices Geriatric Medicine (Family Medicine) Physician in Crest Hill, IL.
Where does Dr. Azeem Ahsan practice?
Dr. Azeem Ahsan practices at 1640 Willow Circle Dr, Crest Hill, IL 604350959. Office phone: 8157412525.
What is Dr. Azeem Ahsan's NPI?
Dr. Azeem Ahsan's National Provider Identifier (NPI) is 1861543985, issued by NPPES.
Does Dr. Azeem Ahsan accept Medicare assignment?
Yes. Dr. Azeem Ahsan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Azeem Ahsan 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); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.