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

Erivan Lang

Individual provider Case Manager/Care Coordinator · NPI 1205389947

Erivan Lang is a Case Manager/Care Coordinator in Muskogee, Oklahoma. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

1300 Dorchester Ave
Muskogee, OK 74403-5679
Phone: (918) 616-0009
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1205389947
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 29, 2016
Last updated in NPPESJuly 29, 2016
Mailing address1300 Dorchester Ave, Muskogee, OK 74403-5679

Other providers in Muskogee