Mitchell Clinton Phelps, MSW, CRSS

Primary specialty

Peer SpecialistTaxonomy code 175T00000X

Practice address

1100 Jorie Blvd Ste 234
Oak Brook, IL 60523-4418

Phone

(630) 423-7706

NPI assigned

Jan 5, 2023

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• Calm Skies Therapy PLLC

  • Clinical Social Worker
  • Oak Brook, IL
  • NPI 1851110761
  NPD (past)

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

{
    "created_epoch": "1672876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1972216893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 JORIE BLVD STE 234",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605234418",
            "telephone_number": "630-423-7706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 JORIE BLVD STE 234",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605234418",
            "telephone_number": "630-423-7706"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PHELPS",
        "first_name": "MITCHELL",
        "middle_name": "CLINTON",
        "credential": "MSW, CRSS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-01-05",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "IL",
            "license": null,
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.131581",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Perrotta and Kraus PHDS PC
• Peter Perrotta, PH.D.
• Emily Peterson, MOT
• Stephanie Petrey, LCPC
• Nida M Petronis, RPH
• Physician Services at Home S.C
• Jill Pickens, D.C.
• William S. Piekarz, LCSW
• Linda Sue Pionto, LCPC LICENSED CLINIC
• Kierstyn Piper

• Peer Specialist in Oak Brook, IL
• Providers in Oak Brook, IL by specialty
• Peer Specialist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.