Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jeffrey P. Letzer, DO, PLC Dba Kalamazoo Hematology & Oncology

Organization Hematology & Oncology Physician · NPI 1114962644

Jeffrey P. Letzer, DO, PLC Dba Kalamazoo Hematology & Oncology is a Hematology & Oncology Physician in Kalamazoo, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
Specialties on file
2

Practice location Address checks out

1634 Gull Rd Ste 103
Kalamazoo, MI 49048
Phone: (269) 341-9200
Fax: (269) 341-4197
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence JL010182 (MI)
Hematology & Oncology Physician Taxonomy 207RH0003X

Record details

NPI number1114962644
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Letzer — Owner · (269) 341-9200
Other names Kalamazoo Hematology & Oncology
NPI enumeratedJune 18, 2006
Last updated in NPPESFebruary 8, 2010
Mailing address1634 Gull Rd, Suite 103, Kalamazoo, MI 49048

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