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TENNESSEE CANCER SPECIALISTS, PLLC
NPI 1093184558
Internal Medicine - Hematology & Oncology in Jefferson City, TN

Active since September 15, 2015
120 HOSPITAL DRIVE, STE G50, JEFFERSON CITY, TN 37760(865) 934-5800(865) 934-5801 Get Directions Write a Review

NPPES record last updated: April 19, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tennessee Cancer Specialists, Pllc NPPES

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

TENNESSEE CANCER SPECIALISTS, PLLC (NPI 1093184558) is a healthcare organization registered as a hematology & oncology in Jefferson City, Tennessee and active in the NPI registry since September 2015. The organization lists Mitchell D Martin, Chief Manager, as its authorized official.

NPPES Registry Identity

NPI1093184558
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameTENNESSEE CANCER SPECIALISTS, PLLC
Location Address120 HOSPITAL DRIVE, STE G50Jefferson City, TN 37760-7730
Mailing Address900 E Hill Ave, Suite 230Knoxville, TN 37915-2565 · (865) 862-0998 · Fax (865) 544-1861
Phone(865) 934-5800
Fax(865) 934-5801
Organization SubpartNo
Authorized OfficialMitchell D MartinChief Manager · (865) 637-9330
Enumeration DateSeptember 15, 2015
Last NPPES UpdateApril 19, 2016
✔ NPI 1093184558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
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.
120 HOSPITAL DRIVE, Jefferson City, TN 37760
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tennessee Cancer Specialists, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

66

Medicare enrollment records show 66 clinicians reassign Medicare billing to Tennessee Cancer Specialists, PLLC, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Nurse Practitioner49
Hematology/Oncology12
Medical Oncology5

Nearest to this location (20)

See all 66
Kimberly Poenisch, FNP
Nurse Practitioner
NPI 1710320023
420 W MORRIS BLVD STE 410
Morristown, TN 37813
(423) 587-0491
✔ PECOS✔ Accepts Medicare14 mi
Sherri Carlisle, FNP
Nurse Practitioner
NPI 1427550847
420 W MORRIS BLVD STE 410
Morristown, TN 37813
(423) 587-0443
✔ PECOS✔ Accepts Medicare14 mi
Marcy Williamson, FNP
Nurse Practitioner
NPI 1366183923
420 W MORRIS BLVD STE 410
Morristown, TN 37813
(423) 587-0491
✔ PECOS✔ Accepts Medicare14 mi
Candice Blair, NP
Nurse Practitioner
NPI 1811594146
1915 WHITE AVE
Knoxville, TN 37916
(865) 331-1720
✔ PECOS✔ Accepts Medicare26 mi
Felicia Wheeler, M.D.
Hematology/Oncology
NPI 1730522053
2607 KINGSTON PIKE STE 100
Knoxville, TN 37919
(865) 862-3561
✔ PECOS✔ Accepts Medicare26 mi
Jennifer Berry, ANP-BC
Nurse Practitioner
NPI 1144544636
7650 DANNAHER DR STE 100
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Lainey Briggs, FNP
Nurse Practitioner
NPI 1083039788
7650 DANNAHER DR STE 100
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Mitchell Martin, MD
Medical Oncology
NPI 1639179708
7650 DANNAHER DR
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Kathryn Shelton, FNP-BC
Nurse Practitioner
NPI 1528452679
7650 DANNAHER DR STE 100
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Deborah Graf
Nurse Practitioner
NPI 1003992421
7551 DANNAHER DR
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Yi Feng, MD
Medical Oncology
NPI 1639179229
7650 DANNAHER DR STE 100
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Natalie Hurst, RN, MSN, CCRN, FNP-C
Nurse Practitioner
NPI 1871145045
7650 DANNAHER DR STE 100
Powell, TN 37849
(865) 637-9330
✔ PECOS✔ Accepts Medicare27 mi
Sudarshan Doddabele, MD
Hematology/Oncology
NPI 1144332495
1415 OLD WEISGARBER RD STE 200
Knoxville, TN 37909
(865) 934-5800
✔ PECOS✔ Accepts Medicare30 mi
David Aljadir, M.D.
Hematology/Oncology
NPI 1922201136
1415 OLD WEISGARBER RD STE 200
Knoxville, TN 37909
(865) 934-5800
✔ PECOS✔ Accepts Medicare30 mi
Tracy Dobbs, MD
Hematology/Oncology
NPI 1104826148
1415 OLD WEISGARBER RD STE 200
Knoxville, TN 37909
(865) 934-5800
✔ PECOS✔ Accepts Medicare30 mi
Robert Schumaker, MD
Hematology/Oncology
NPI 1679573752
1415 OLD WEISGARBER RD STE 200
Knoxville, TN 37909
(865) 934-5800
✔ PECOS✔ Accepts Medicare30 mi
Saji Eapen, MD
Hematology/Oncology
NPI 1003804204
1415 OLD WEISGARBER RD SUITE 200
Knoxville, TN 37909
(865) 934-5800
✔ PECOS✔ Accepts Medicare30 mi
Devapiran Jaishankar, M.D.
Medical Oncology
NPI 1225038490
1410 TUSCULUM BLVD STE 2200
Greeneville, TN 37745
(423) 639-0243
✔ PECOS✔ Accepts Medicare41 mi
Kanishka Chakraborty, M.D
Medical Oncology
NPI 1992993760
4 SHERIDAN SQ STE 102
Kingsport, TN 37660
(423) 588-7140
✔ PECOS✔ Accepts Medicare61 mi
Ashima Kapoor
Medical Oncology
NPI 1750811030
4 SHERIDAN SQ STE 102
Kingsport, TN 37660
(423) 588-7140
✔ PECOS61 mi
See all 66 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Tennessee Cancer Specialists, PLLC's NPI number?

The NPI number for Tennessee Cancer Specialists, PLLC is 1093184558. It was assigned to this organization in the NPPES registry on September 15, 2015.

Where is Tennessee Cancer Specialists, PLLC located?

Tennessee Cancer Specialists, PLLC is located at 120 Hospital Drive Ste G50, Jefferson City, TN 37760. The listed phone number is (865) 934-5800.

What is Tennessee Cancer Specialists, PLLC's specialty?

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

Is Tennessee Cancer Specialists, PLLC enrolled in Medicare?

Yes. Tennessee Cancer Specialists, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tennessee Cancer Specialists, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 66 clinicians in 3 Medicare specialties reassign their Medicare billing to Tennessee Cancer Specialists, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (49), Hematology/Oncology (12) and Medical Oncology (5). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tennessee Cancer Specialists, PLLC was last updated on April 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.