Healthcare Provider Details

I. General information

NPI: 1457938169
Provider Name (Legal Business Name): JOHN KARSTENS
Entity Type: Individual
Gender: Male
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 03/27/2021
Last Update Date: 08/22/2025
Certification Date: 08/22/2025
Deactivation Date:
Reactivation Date:

III. Provider practice location address

204 W 26TH ST
ERIE PA
16508-1806
US

IV. Provider business mailing address

2314 SASSAFRAS ST STE 2
ERIE PA
16502-2721
US

V. Phone/Fax

Practice location:
  • Phone: 814-868-7581
  • Fax: 814-866-3580
Mailing address:
  • Phone: 144-525-0438
  • Fax: 814-452-7005

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyN
Taxonomy Code207R00000X
TaxonomyInternal Medicine Physician
License NumberOS023662
License Number StatePA
# 2
Primary TaxonomyY
Taxonomy Code207RS0012X
TaxonomySleep Medicine (Internal Medicine) Physician
License NumberOS023662
License Number StatePA

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: