Dr. Constantine Vlamis, MD
- Medicare services, 2024
- 770
- Medicare patients, 2024
- 260
- Part D claims, 2024
- 190
- MIPS score, 2024
- 89
- Hospital affiliations
- 5
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Constantine Vlamis is an internist in Evanston, Illinois
Dr. Vlamis practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Vlamis' NPI, 1699268128, was assigned on June 9, 2018. Dr. Vlamis holds Illinois license 125.072871.
- NPI
- 1699268128NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860749785
- NPI enumeration date
- June 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Constantine Vlamis practices at Evanston Hospital in Evanston, Illinois
Dr. Vlamis' primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. Constantine Vlamis is affiliated with 6 sites of care and 1 medical group
Dr. Vlamis' primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dr. Vlamis is also affiliated with Springfield Memorial Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Vlamis to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Constantine Vlamis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vlamis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Constantine Vlamis is one of 5,652 internists in Illinois
Internal medicine is Dr. Vlamis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vlamis is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Vlamis
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Constantine Vlamis billed Medicare for 770 services in 2024
CMS data shows 770 Medicare services from Dr. Vlamis across 6 procedure codes in 2024, for 260 Medicare patients. Medicare paid $55,305 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vlamis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8442024: 7709%
Dr. Vlamis compared with the Illinois median for internists, 2024
- Dr. Vlamis
- Illinois median
- Medicare services
- 770vs 56636% above
- Medicare patients
- 260vs 20825% above
- Part D claims
- 27vs 28490% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Vlamis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Constantine Vlamis treated 260 Medicare patients in 2024, average age 76
CMS counts 260 Medicare patients who saw Dr. Vlamis in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Vlamis' median patient age at 72, with 51% women.
Dr. Vlamis' Medicare patients by age, 2024
Dr. Vlamis' Medicare patients by sex, 2024
- Women12749%
- Men13351%
Chronic conditions among Dr. Vlamis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Arthritis53%
- Heart failure49%
- Diabetes47%
- Anxiety46%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vlamis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Constantine Vlamis wrote 190 Medicare Part D claims in 2024
In 2024, Dr. Vlamis wrote 190 Medicare Part D claims for 84 patients. 81% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $7,201 in total drug cost. In 2023, CMS named 36 claims across 3 drugs.
Dr. Vlamis' Part D claims by kind of drug, 2024
- Generic154 claims81%
- Brand-name36 claims19%
Dr. Vlamis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Vlamis' Part D claims, 2024
- Opioids8%16 of 190 claims
- Antibiotics15%28 of 190 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 362024: 2725%
Drugs named by CMS: 2 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Constantine Vlamis scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Vlamis for performance year 2024, reported through an alternative payment model (APM). Dr. Vlamis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vlamis' MIPS scores, performance year 2024
- 89of 100Final score
- 75.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Constantine Vlamis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Constantine Vlamis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Constantine Vlamis' NPI number?
Dr. Constantine Vlamis' NPI number is 1699268128. It was assigned on June 9, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Constantine Vlamis?
Dr. Constantine Vlamis is an internist in Evanston, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Constantine Vlamis practice?
Dr. Vlamis practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Vlamis' primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Vlamis to 3 hospitals and 1 group practice or clinic.
What is Dr. Constantine Vlamis' office phone number?
The practice phone on file for Dr. Vlamis is (847) 570-2000.
What is Dr. Constantine Vlamis' medical license number?
Dr. Vlamis holds Illinois license 125.072871.
Which hospitals is Dr. Constantine Vlamis affiliated with?
Dr. Vlamis practices at Evanston Hospital in Evanston, Illinois. Dr. Vlamis is also affiliated with Springfield Memorial Hospital. Dmand AI links Dr. Vlamis to 3 more hospitals.
What medical group is Dr. Constantine Vlamis part of?
Dr. Vlamis is linked to Endeavor Health Medical Group.
Does Dr. Constantine Vlamis accept Medicare?
Yes. CMS data shows Dr. Vlamis billed Medicare for 770 services in 2024, and Dr. Vlamis accepts Medicare assignment.
What is Dr. Constantine Vlamis' MIPS score?
Dr. Vlamis' MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Constantine Vlamis see?
CMS counts 260 Medicare patients who saw Dr. Vlamis in 2024, with an average age of 76.
Show 3 more questionsShow fewer questions
What services does Dr. Constantine Vlamis bill to Medicare?
In 2024, Dr. Vlamis' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
What drugs does Dr. Constantine Vlamis prescribe most?
In 2024 Medicare Part D data, Dr. Vlamis' most prescribed drugs by claims were Eliquis and Prednisone.
How long has Dr. Constantine Vlamis been practicing?
Dr. Vlamis graduated from medical school in 2018, 8 years ago.
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