John Mittner LLC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

Legal business name

JOHN MITTNER LLC

Practice address

250 Mount Lebanon Blvd Ste 320
Pittsburgh, PA 15234-1248

Phone

(412) 443-0700

NPI assigned

Mar 28, 2025

Organization subpart

No

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

Authorized official

Name

Mr. John F Mittner Jr., LPCNPI 1467150664

Title

Therapist

Phone

(412) 443-0700

Specialties & licenses 1

Addresses

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• John Frank Mittner Jr., LPC

  • Counselor
  • Pittsburgh, PA
  • NPI 1467150664

  Professional

  NPD Authorized official
• Angela Marie Vincent, MS, LPC

  • Professional Counselor
  • Pittsburgh, PA
  • NPI 1700151727
  NPD (past)

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

{
    "created_epoch": "1743120000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777334400000",
    "number": "1629871462",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3045 WINDERMERE AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152161860",
            "telephone_number": "412-443-0700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 MOUNT LEBANON BLVD STE 320",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152341248",
            "telephone_number": "412-443-0700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3045 Windermere Ave",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152161860",
            "country_code": "US",
            "telephone_number": "412-443-0700",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1501 Potomac Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152162135",
            "country_code": "US",
            "telephone_number": "412-388-0880",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "JOHN MITTNER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-28",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A",
        "authorized_official_last_name": "MITTNER",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "F",
        "authorized_official_title_or_position": "THERAPIST",
        "authorized_official_telephone_number": "412-443-0700",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "LPC"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Hornyak DPM
• John J Distazio, D.P.M., P.C.
• John M. Donatelli, M.D., P.C.
• John Michael Russo
• John Missry, M.D., L.L.C.
• John S Warwick III
• John S. Warwick DMD
• John T. Haretos, M.D.
• Joshuva Thomas John, DO
• Lawrence John

• Professional Counselor in Pittsburgh, PA
• Providers in Pittsburgh, PA by specialty
• Professional Counselor in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 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.