Michael TholenM.D.
General Practice·Frederick, MD
Michael Tholen, M.D. is a General Practice provider in Frederick, MD, as of July 2026.
- NPI1215294434
- Registered2012
- Class of2012
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Michael Tholen at a glance
- Provider
- Michael Tholen
- Credential
- M.D.
- Specialty
- General Practice
- Procedures
- General Practice CPT codes
- Location
- Frederick, MD
- Medical school
- Creighton University School of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1215294434
- 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 Michael Tholen practice?
Michael Tholen, M.D. is based in Frederick, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Tholen's NPI number?
Michael Tholen's National Provider Identifier (NPI) is 1215294434, registered in 2012. Specialty on record: General Practice; credential M.D.
Where did Michael Tholen go to medical school?
Michael Tholen, M.D. attended Creighton University School of Medicine, graduating in 2012.
How many General Practice providers in Maryland work at ambulatory surgery centers?
2 General Practice surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Tholen among them. The Maryland General Practice directory lists each one by city with credential, NPI, and center affiliations.
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