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THOMAS RALPH CALLIHAN MD
NPI 1700810264
Pathology - Anatomic Pathology in Germantown, TN

Active since July 10, 2006
7550 WOLF RIVER BLVD, SUITE 200, GERMANTOWN, TN 38138(901) 542-6801(901) 542-6871 Get Directions Write a Review

NPPES record last updated: December 9, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas Ralph Callihan Md NPPES

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

THOMAS RALPH CALLIHAN MD (NPI 1700810264) is an individual anatomic pathology provider in Germantown, Tennessee, licensed in Tennessee (MD0000012403) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1700810264
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameTHOMAS RALPH CALLIHANCredential: MD
Location Address7550 WOLF RIVER BLVD, SUITE 200Germantown, TN 38138-1745
Mailing Address7550 Wolf River Blvd, Suite 200Germantown, TN 38138-1745 · (901) 542-6801 · Fax (901) 542-6871
Phone(901) 542-6801
Fax(901) 542-6871
Sole ProprietorNo
Enumeration DateJuly 10, 2006
Last NPPES UpdateDecember 9, 2008
✔ NPI 1700810264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in TN · MD0000012403
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
7550 WOLF RIVER BLVD, Germantown, TN 38138
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Other Identifiers 11

Medicare UPINB00243TN
Other000000005314TN · Memphis Managed Care
Medicaid202438179MO
Other3031624TN · Blue Cross Blue Shield
Other82573AR · Blue Cross
Medicare ID-Type Unspecified220007598Rail Road Medicare
Medicaid113804001AR
Medicaid3031624TN
Medicare ID-Type Unspecified3040709TN
Medicaid3040704TN
Medicaid0010000MS

Other Providers at the Same Location NPPES 14

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

TRUMBULL LABORATORIES, LLC
Clinical Medical Laboratory
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Shelby County (901) 542-6801
MICHAEL FREDERICK BUGG MD
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Shelby County (901) 542-6801
MRS. BRETT SCHER APN
Nurse Practitioner (Family)
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Shelby County (901) 767-5000
DR. HEATHER SEHNERT BALDWIN MD
Pathology (Anatomic Pathology & Clinical Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Shelby County (901) 542-6838
GENE DAVID SPENCER JR. MD
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Shelby County (901) 542-6801
MID-SOUTH INTERNAL MEDICINE SPECIALISTS, P.C.
Internal Medicine
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Shelby County (901) 767-5000
DR. GEORGE CHU M.D.
Internal Medicine
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Shelby County (901) 767-5000
PATHOLOGY GROUP OF THE MIDSOUTH PC
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Shelby County (901) 542-6801

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 Thomas Callihan's NPI number?

The NPI number for Thomas Callihan is 1700810264. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Thomas Callihan located?

Thomas Callihan practices at 7550 Wolf River Blvd Suite 200, Germantown, TN 38138. The listed phone number is (901) 542-6801.

What is Thomas Callihan's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Thomas Callihan was last updated on December 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.