May Chammaa, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

125.079711 Issued in IL

Practice address

1 E Superior St Ste 306
Chicago, IL 60611-2595

Phone

(312) 754-9404

NPI assigned

May 23, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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

Psychiatry

Education

Wayne State University School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Riveredge Hospital IncGroup PAC ID 3870401268, 21 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Riveredge Hospital Inc

  • Psychiatric Hospital
  • Forest Park, IL
  • NPI 1710070701
  Medicare reassignment Care Compare group NPD
• Clarity Clinic PLLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chicago, IL
  • NPI 1063803856
  Medicare reassignment

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

{
    "created_epoch": "1653264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1083352702",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 E SUPERIOR ST STE 306",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112595",
            "telephone_number": "312-754-9404"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 E SUPERIOR ST STE 306",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112595",
            "telephone_number": "312-754-9404"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAMMAA",
        "first_name": "MAY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-23",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IL",
            "license": "125.079711",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharon R. Chambers, LCSW
• Tracie N Chambers
• James Chambliss, MD, MPH
• Courtney Anne Chamerski, MSW
• Sarah Lynn Chamlin, MD
• Hermina Gabriela Chamnankit, RDN
• Darby Chamness
• Rebeca Chamorro
• Emily Champa
• Alexandria Champagne, LCSW

• Psychiatry Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Psychiatry Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; 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.