Doctor profile · Federal record
Dr. Constantine Vlamis, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Elmhurst, IL
- NPI 1699268128
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
172 E Schiller St
Elmhurst, IL 601262816
(331) 221-9001
fax (331) 221-2315 - Additional location
-
701 N 1St St
Springfield, IL 627023757
(217) 528-7541
fax (217) 606-3057 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- November 19, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #036154912 · Illinois #125.072871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699268128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
844
Distinct HCPCS
5
Medicare allowed
$74,966
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 530 | 185 | $75 | |
99239 |
Hospital discharge day management, more than 30 minutes | 126 | 121 | $109 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 78 | 60 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 60 | 60 | $166 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 50 | 19 | $48 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 100. This provider delivers 8.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
12
Total drug cost
$347
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 13 | 0 | $141 |
| Pantoprazole Sodium | Generic | 12 | 12 | $170 |
| Furosemide | Generic | 11 | 0 | $36 |
Hospital affiliations
Frequently asked questions
What is Dr. Constantine Vlamis's medical specialty?
Dr. Constantine Vlamis practices Internal Medicine Physician in Elmhurst, IL.
Where does Dr. Constantine Vlamis practice?
Dr. Constantine Vlamis practices at 172 E Schiller St, Elmhurst, IL 601262816. Office phone: 3312219001.
What is Dr. Constantine Vlamis's NPI?
Dr. Constantine Vlamis's National Provider Identifier (NPI) is 1699268128, issued by NPPES.
Does Dr. Constantine Vlamis accept Medicare assignment?
Yes. Dr. Constantine Vlamis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Constantine Vlamis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.