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KALAMAZOO HEMATOLOGY & ONCOLOGY
NPI 1114962644
Internal Medicine - Hematology & Oncology in Kalamazoo, MI

Active since June 18, 2006
1634 GULL RD, SUITE 103, KALAMAZOO, MI 49048(269) 341-9200(269) 341-4197 Get Directions Write a Review

NPPES record last updated: February 8, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kalamazoo Hematology & Oncology NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KALAMAZOO HEMATOLOGY & ONCOLOGY (NPI 1114962644) is a healthcare organization registered as a hematology & oncology in Kalamazoo, Michigan and active in the NPI registry since June 2006. The organization lists Jeffrey P. Letzer, Owner, as its authorized official.

NPPES Registry Identity

NPI1114962644
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameJEFFREY P. LETZER, DO, PLC. DBA KALAMAZOO HEMATOLOGY & ONCOLOGY
Location Address1634 GULL RD, SUITE 103Kalamazoo, MI 49048
Mailing Address1634 Gull Rd, Suite 103Kalamazoo, MI 49048 · (269) 341-9200 · Fax (269) 341-4197
Phone(269) 341-9200
Fax(269) 341-4197
Organization SubpartNo
Authorized OfficialJeffrey P. LetzerOwner · (269) 341-9200
Enumeration DateJune 18, 2006
Last NPPES UpdateFebruary 8, 2010
✔ NPI 1114962644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MI · JL010182
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1634 GULL RD, Kalamazoo, MI 49048
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Other Names 1

Doing Business AsKalamazoo Hematology & Oncology

Other Identifiers 7

Medicare PIN0N89040MI
Other01008954MI · Healthplus Of Michigan
Other0N89040MI · Medicare Plus Blue Michigan
Other110C912010MI · Blue Cross Blue Shield Of Michigan
Other053MI · Care Source Medicaid Hmo
Medicaid4290016MI
Medicare UPINF59303MI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NANCY ANN GALLIHUGH
Audiologist
1634 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 343-2601
CHARLES M DWAN MD
Emergency Medicine
1634 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 903-2835
MS. KELLI RENEE ROE P.A.-C
Physician Assistant (Surgical)
1634 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 903-2835
KATHRYN LOUISE HAMANN
Audiologist
1634 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 343-2601
SANDRA ALMLIE
Audiologist
1634 GULL RD, SUITE 201
KALAMAZOO, MI 49048
Kalamazoo County (269) 343-2601
DONNA JEAN THURN NPC
Nurse Practitioner (Family)
1634 GULL RD, SUITE 103
KALAMAZOO, MI 49048
Kalamazoo County (269) 341-9200
DR. DENNIS LEE BURROWS PH.D.
Audiologist
1634 GULL RD, SUITE 1
KALAMAZOO, MI 49048
Kalamazoo County (269) 343-2601
KATELYN VASICEK PA-C
Physician Assistant
1634 GULL RD
KALAMAZOO, MI 49048
Kalamazoo County (269) 903-2835

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology's NPI number?

The NPI number for Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology is 1114962644. It was assigned to this organization in the NPPES registry on June 18, 2006. The provider is doing business as Kalamazoo Hematology & Oncology.

Where is Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology located?

Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology is located at 1634 Gull Rd Suite 103, Kalamazoo, MI 49048. The listed phone number is (269) 341-9200.

What is Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Jeffrey P. Letzer, Do, Plc. Dba Kalamazoo Hematology & Oncology was last updated on February 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.