Daniel SakDO
Daniel Sak, DO is a Sleep Medicine provider in Findlay, OH, as of July 2026.
- NPI1568425494
- Registered2006
- Class of1978
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Daniel Sak at a glance
- Provider
- Daniel Sak
- Credential
- DO
- Specialty
- Sleep Medicine
- Location
- Findlay, OH
- Medical school
- Michigan State University College of Osteopathic Medicine
- Graduated
- 1978
- NPI registered
- 2006
- NPI
- 1568425494
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Daniel Sak practice?
Daniel Sak, DO is based in Findlay, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Daniel Sak's NPI number?
Daniel Sak's National Provider Identifier (NPI) is 1568425494, registered in 2006. Specialty on record: Sleep Medicine; credential DO.
Where did Daniel Sak go to medical school?
Daniel Sak, DO attended Michigan State University College of Osteopathic Medicine, graduating in 1978.
How many Sleep Medicine providers in Ohio work at ambulatory surgery centers?
3 Sleep Medicine surgeons and proceduralists in Ohio are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Daniel Sak among them. The Ohio Sleep Medicine directory lists each one by city with credential, NPI, and center affiliations.
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