John C Schlag, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

14457 Issued in KS

Practice address

712 1St Ter Ste 220F
Lansing, KS 66043-1715

Phone

(913) 707-9906

NPI assigned

Jun 16, 2025

Last updated

Oct 9, 2025By the provider in NPPES

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Beyond the Reef Psychotherapy, P.a.

  • Marriage & Family Therapist
  • Lansing, KS
  • NPI 1043859234

  Social Worker

  NPD

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

{
    "created_epoch": "1750032000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1114813185",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18162 STILLWELL RD",
            "city": "LINWOOD",
            "state": "KS",
            "postal_code": "660524547",
            "telephone_number": "619-517-5115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "712 1ST TER STE 220F",
            "city": "LANSING",
            "state": "KS",
            "postal_code": "660431715",
            "telephone_number": "913-707-9906"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHLAG",
        "first_name": "JOHN",
        "middle_name": "C",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-06-16",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "KS",
            "license": "14457",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard Whitlow, M.D. PA
• Cassandra Rose Roberts, ATC
• Chantal Roberts
• Rebecca Jeanine Ruble
• Leif Erick Sanford
• Susan Schlag
• Samantha Schoon
• Holli Lynn Scott, FNP
• Select Physical Therapy Holdings, Inc. (Select Physical Therapy)
• Serc of Lansing

• Social Worker in Lansing, KS
• Providers in Lansing, KS by specialty
• Social Worker in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2025; 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.