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

Ian Walker Milligan, LMHC, LPC

Individual provider Counselor · NPI 1578024121

Ian Walker Milligan, LMHC, LPC is a Counselor in Oklahoma City, Oklahoma. Works from 2 locations. Licensed in New York.

Licensed in
NY
In the registry since
2019
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

409 NW 33rd St
Oklahoma City, OK 73118-8644
Phone: (405) 830-2635
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 226 E 52nd St, New York, NY 10022-6201 — (405) 830-2635

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 008180-01 (NY)

Record details

NPI number1578024121
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC , LPC
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESOctober 9, 2020
Certification dateOctober 9, 2020

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