Timothy ChappellM.D.
Timothy Chappell, M.D. is a Pulmonary Disease provider in Allen, TX, as of July 2026.
- NPI1285696914
- Registered2006
- Class of1975
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Timothy Chappell at a glance
- Provider
- Timothy Chappell
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Allen, TX
- Medical school
- University of Nebraska College of Medicine
- Graduated
- 1975
- NPI registered
- 2006
- NPI
- 1285696914
- 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 Timothy Chappell practice?
Timothy Chappell, M.D. is based in Allen, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Timothy Chappell's NPI number?
Timothy Chappell's National Provider Identifier (NPI) is 1285696914, registered in 2006. Specialty on record: Pulmonary Disease; credential M.D.
Where did Timothy Chappell go to medical school?
Timothy Chappell, M.D. attended University of Nebraska College of Medicine, graduating in 1975.
How many Pulmonary Disease providers in Texas work at ambulatory surgery centers?
150 Pulmonary Disease surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Timothy Chappell among them. The Texas Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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