Organization provider

TENNESSEE ONCOLOGY, PLLC

Hematology & Oncology Physician Medical Oncology Physician

TENNESSEE ONCOLOGY, PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003428400, based in Chattanooga, TN. The organization lists 2 taxonomy classifications, with Hematology & Oncology Physician recorded as primary.

Getting there

Here is what surrounds this office in Chattanooga, based on OpenStreetMap data collected Sep 26, 2026. Parking is available about 923 ft away. There is EV charging 0.42 mi from the office (Chattanooga Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.31 mi away.

7305 JARNIGAN RD STE 230, Chattanooga, TN 37421 Open in Google Maps →

Getting here and what is nearby

Restaurant Santi's Mexican Grill & Sports Bar 308 ft ~2 min

2040 Hamilton Place Blvd, Chattanooga 37421

Directions in Google Maps →

Parking 534 ft ~3 min
Parking 647 ft ~3 min
Restaurant Carrabba's Italian Grill 633 ft ~3 min

2040 Hamilton Place Boulevard, Chattanooga 37421

Su-Th 11:00-22:00; Fr-Sa 11:00-23:00

+1-423-894-9970

Website

Directions in Google Maps →

EV charging 795 ft ~4 min
Hotel Aloft 903 ft ~4 min

2090 Hamilton Place Blvd, Chattanooga 37421

+1-423-206-5400

Website

Directions in Google Maps →

Parking 923 ft ~4 min
Restaurant The Cheesecake Factory 872 ft ~4 min

2084 Hamilton Place Boulevard, Chattanooga 37421

Mo-Th 11:30-22:00; Fr 11:30-23:00; Sa 11:00-23:00; Su 10:00-22:00

+1-423-499-4447

Website

Directions in Google Maps →

Coffee Mean Mug Coffeehouse 999 ft ~4 min

2090 Hamilton Place Boulevard, Chattanooga 37421

Mo-Fr 06:00-15:00, Sa-Su 07:00-16:00

+1 423-498-3595

Website

Directions in Google Maps →

Hotel Hampton Inn & Suites Chattanooga/Hamilton Place 0.20 mi ~5 min

2014 Hamilton Place Boulevard, Chattanooga 37421

+1 423-602-7840

Website

Directions in Google Maps →

Convenience Shell Select 0.30 mi ~7 min
Coffee Starbucks 0.31 mi ~7 min

1951 Gunbarrel Road, Chattanooga 37421

Mo-Su 05:00-21:00

+1 423-499-2670

Directions in Google Maps →

Hotel InTown Suites Extended Stay Chattanooga TN - Gunbarrel 0.37 mi ~8 min
EV charging 0.41 mi ~9 min
EV charging Chattanooga Supercharger 0.42 mi ~9 min

2100 Hamilton Place Boulevard 1, Chattanooga 37421

24/7

Website

Directions in Google Maps →

Grocery Trader Joe's 0.42 mi ~9 min

2111 Gunbarrel Road, Chattanooga 37421

Mo-Su 09:00-21:00

+1 423-855-1310

Website

Directions in Google Maps →

Grocery Walmart Supercenter 0.48 mi ~10 min

2020 Gunbarrel Road, Chattanooga 37421

24/7

+1 423-899-7021

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 26, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Hematology & Oncology covers

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. NUCC Health Care Provider Taxonomy, code 207RH0003X
Allopathic & Osteopathic Physicians ›Internal Medicine ›Hematology & Oncology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RH0003X Hematology & Oncology Physician Hematology & Oncology — — primary
207RX0202X Medical Oncology Physician Medical Oncology — —

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1003428400 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateAug 18, 2020
Last updatedSep 5, 2025
StatusActive
Practice address 7305 JARNIGAN RD STE 230
Chattanooga, TN 37421
(423) 266-4764
Fax (423) 414-3835
Mailing address PO BOX 440100
Nashville, TN 37244
This record was updated on Sep 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1003428400 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 4 2 8 4 0
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 8 2 7 4 0

Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003428400?
NPI 1003428400 is the National Provider Identifier assigned to TENNESSEE ONCOLOGY, PLLC in Chattanooga, TN. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hematology & Oncology cover?
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…
How do I contact TENNESSEE ONCOLOGY, PLLC?
The phone number on file with NPPES is (423) 266-4764, last updated Sep 5, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting TENNESSEE ONCOLOGY, PLLC?
Parking is about 923 ft from the office. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003428400 a valid number?
Yes. 1003428400 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.