John D. Pfeifer, MD
Molecular Genetic Pathology (Pathology) Physician · Saint Louis, MO
Practice location
1 Barnes Jewish Hospital PLZDiv PA Anatomic and Molecular Path
Saint Louis, MO 63110-1003
- Phone
- (314) 362-5641
- Fax
- (314) 362-0369
NPI record
- NPI
- 1306864822
- Entity type
- Individual (Type 1)
- Enumeration date
- July 17, 2006
- Last updated
- April 17, 2025
- Sole proprietor
- No
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| Molecular Genetic Pathology (Pathology) Physician Primary | 207ZP0007X |
101865 | MO |
| Anatomic Pathology Physician | 207ZP0101X |
101865 | MO |
Mailing address
PO Box 7412011Chicago, IL 60674-2011
- Phone
- (314) 362-5641
- Fax
- (314) 362-0369
About Dr. Pfeifer
John D. Pfeifer, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Molecular Genetic Pathology (Pathology) Physician (code 207ZP0007X). The practice location is 1 Barnes Jewish Hospital PLZ, Div PA Anatomic and Molecular Path, Saint Louis, MO 63110-1003. The NPI number 1306864822 was assigned on July 17, 2006 and the record was last updated on April 17, 2025.
Dr. Pfeifer lists 2 licenses in the registry: #101865 (MO) for Molecular Genetic Pathology (Pathology) Physician; #101865 (MO) for Anatomic Pathology Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.
Frequently asked questions
What is the NPI number of John D. Pfeifer, MD?
The NPI number is 1306864822.
What is the phone number of Dr. Pfeifer?
The phone number listed for the practice location is (314) 362-5641.
Where is Dr. Pfeifer located?
1 Barnes Jewish Hospital PLZ, Div PA Anatomic and Molecular Path, Saint Louis, MO 63110-1003.
What is the taxonomy code for Dr. Pfeifer?
The primary taxonomy code is 207ZP0007X – Molecular Genetic Pathology (Pathology) Physician; 1 more listed above.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
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