John Karstens, DO
- In lab study
- Pulmonary
Verified Provider Badge check
John Karstens, DO is in Erie. It is listed for overnight study in a lab and lung and breathing medicine. No platform has enough reviews to rate it yet. Its federal number is 1578986196.
At a glance
- Listed for overnight study in a lab, lung and breathing medicine
- 204 W 26th St, Erie 16508
- The owner has claimed the main listing
What Each Platform Says
Shown separately and never averaged. Google and Yelp score out of five stars. Facebook stopped using stars in 2018 and reports a recommend percentage instead, which is a different measure.
No platform carries enough reviews to show a rating yet.
Facebook has not been checked for this listing yet. That is not the same as having no page.
Details
- Address
- 204 W 26th St, Erie PA 16508
- Phone
- (814) 868-7581
- Website
- findcare.ahn.org
- Federal NPI
- 1578986196
- Listed as
- Sleep clinic
- Owner claimed
- Yes
Hours
- Sunday
- Closed
- Monday
- 8.30am to 4pm
- Tuesday
- 8.30am to 4pm
- Wednesday
- 8.30am to 4pm
- Thursday
- 8.30am to 4pm
- Friday
- 8.30am to 4pm
- Saturday
- Closed
Checked Facts
- Federal Register
- NPI 1578986196 on NPPES
primary specialty Internal Medicine, Sleep Medicine, enumerated 2014, record updated 3 February 2014
How These Services Were Worked Out
Each flag below shows what it was derived from. A flag derived from a business name is a guess about that name, not a confirmation from the practice.
- Overnight study in a lab
- from the listing category
- Lung and breathing medicine
- from the federal taxonomy
Ratings, hours and categories come from public listings and were read on 25 October 2026. NightWells does not host reviews of its own and never averages one platform into another.
