Constantine Vlamis, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036154912 Issued in IL

Practice address

172 E Schiller St
Elmhurst, IL 60126-2816

Phone

(331) 221-9001

Fax

(331) 221-2315

NPI assigned

Jun 9, 2018

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Medical Center Hospital, Springfield, IL, CCN 140148
• Elmhurst Memorial Hospital Hospital, Elmhurst, IL, CCN 140200
• St Johns Hospital Hospital, Springfield, IL, CCN 140053
• Taylorville Memorial Hospital Hospital, Taylorville, IL, CCN 141339

Merit-based Incentive Payment System (MIPS)

Final score

88.83 of 100Reported as apm

Quality

75.65

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: constantinevlamis@sfc.allscriptsdirect.net
• Direct secure messaging: constantine.vlamis.1@28977.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Endeavor Health Medical Group

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Endeavor Health Medical Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD
• Springfield Clinic LLP

  • Multi-Specialty Clinic/Center
  • Springfield, IL
  • NPI 1215974415
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Elmhurst Memorial Hospital

  • General Acute Care Hospital
  • Elmhurst, IL
  • NPI 1548306343
  Care Compare affiliation
• Memorial Medical Center

  • General Acute Care Hospital
  • Springfield, IL
  • NPI 1255317590
  Care Compare affiliation
• St Johns Hospital of the Hospital Sisters of the Third Order of St F

  • General Acute Care Hospital
  • Springfield, IL
  • NPI 1205818481
  Care Compare affiliation
• Taylorville Memorial Hospital

  • Critical Access Hospital
  • Taylorville, IL
  • NPI 1144292020
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1528502400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763510400000",
    "number": "1699268128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE STE 1223",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011700",
            "telephone_number": "847-982-6715"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "172 E SCHILLER ST",
            "city": "ELMHURST",
            "state": "IL",
            "postal_code": "601262816",
            "telephone_number": "331-221-9001",
            "fax_number": "331-221-2315"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 N 1st St",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "IL",
            "postal_code": "627023757",
            "country_code": "US",
            "telephone_number": "217-528-7541",
            "fax_number": "217-606-3057",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VLAMIS",
        "first_name": "CONSTANTINE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-09",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.072871",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036154912",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Viruet, MSW - INTERN
• Vision Partner Labs
• David Vitale, MD
• Vitality Women'S Physical Therapy and Wellness, LLC
• Dana Vivona, RN, FNP-BC
• Alyssa Nicole Vongdeng-Catbagan
• Ellen I. Voronov, M.D.
• Aimee Vos
• Karl Vos, MD
• Brandon Voss

• Internal Medicine Physician in Elmhurst, IL
• Providers in Elmhurst, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.