National Provider Identifier
Alexander Tiemeier, D.O.
Alexander Tiemeier, D.O. is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician in Buffalo, NY and a listed phone number of (716) 898-4226.
Source: public NPPES record, last updated August 20, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1932632213
- Provider Type
- Individual
- Primary Specialty
- Cardiovascular Disease Physician
- Enumeration Date
- April 04, 2017
- Last Updated
- August 20, 2025
Practice Location
- 462 Grider St
- Buffalo, NY 14215-3021
Phone: (716) 898-4226
Mailing Address
- 1414 Tree Split Ln
- Neptune Beach, FL 32266-3637
Specialties
- Cardiovascular Disease Physician (207RC0000X)
- Clinical Cardiac Electrophysiology Physician (207RC0001X)
- Student in an Organized Health Care Education/Training Program (390200000X)
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Biography
Dr. Alexander J. Tiemeier is a Buffalo-based cardiac electrophysiologist who practices with Catholic Health. He earned his D.O. from Lake Erie College of Osteopathic Medicine, completed his internal medicine residency at the University at Buffalo, then went on to fellowships in cardiovascular disease at the University of Tennessee and in clinical cardiac electrophysiology at the University of Kentucky. During his time in Buffalo’s academic cardiology community, he also co-authored a PubMed-indexed case report on the management challenges of coexisting cardiac amyloidosis and coronary artery disease.
Full Record
- NPI
- 1932632213
- Entity Type
- Individual
- Last Name
- Tiemeier
- First Name
- Alexander
- Name Prefix
- Dr.
- Credential
- D.O.
- Mailing Street Address
- 1414 Tree Split Ln
- Mailing City
- Neptune Beach
- Mailing State
- FL
- Mailing ZIP Code
- 32266-3637
- Mailing Country
- US
- Mailing Phone
- (904) 910-3073
- Practice Street Address
- 462 Grider St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14215-3021
- Practice Country
- US
- Practice Phone
- (716) 898-4226
- Enumeration Date
- April 04, 2017
- Last Updated
- August 20, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- August 20, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Cardiovascular Disease Physician (207RC0000X), Clinical Cardiac Electrophysiology Physician (207RC0001X), Student in an Organized Health Care Education/Training Program (390200000X)