Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John Mittner LLC

Organization Professional Counselor · NPI 1629871462

John Mittner LLC is a Professional Counselor in Pittsburgh, Pennsylvania. Works from 3 locations. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

250 Mount Lebanon Blvd Ste 320
Pittsburgh, PA 15234-1248
Phone: (412) 443-0700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1501 Potomac Ave Ste 200, Pittsburgh, PA 15216-2135 — (412) 388-0880
  • 3045 Windermere Ave, Pittsburgh, PA 15216-1860 — (412) 443-0700

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X

Record details

NPI number1629871462
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Mittner — Therapist · (412) 443-0700
NPI enumeratedMarch 28, 2025
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026
Mailing address3045 Windermere Ave, Pittsburgh, PA 15216-1860

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