Doctor profile · Federal record

Dr. Nathan Hartgrove, DO

Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Chattanooga, TN

  • NPI 1538420229
  • 14 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
961 Spring Creek RD Ste 300
Chattanooga, TN 37412
(423) 893-9787
fax (423) 893-9037

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
August 10, 2018
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Tennessee #02879

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538420229. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $23.48

By nature of payment

Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
763
Patients
208
Total drug cost
$11,459
Drug Type Claims Patients Total cost
Gabapentin Generic 87 24 $1,276
Levothyroxine Sodium Generic 77 24 $1,761
Atorvastatin Calcium Generic 65 17 $1,093
Losartan Potassium Generic 55 17 $980
Diazepam Generic 54 0 $184
Amlodipine Besylate Generic 52 20 $365
Furosemide Generic 51 19 $380
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 46 14 $1,549
Lisinopril Generic 45 13 $463
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 41 22 $441

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Hartgrove's medical specialty?
Dr. Nathan Hartgrove practices Internal Medicine Physician in Chattanooga, TN.
Where does Dr. Nathan Hartgrove practice?
Dr. Nathan Hartgrove practices at 961 Spring Creek RD Ste 300, Chattanooga, TN 37412. Office phone: 4238939787.
What is Dr. Nathan Hartgrove's NPI?
Dr. Nathan Hartgrove's National Provider Identifier (NPI) is 1538420229, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 15, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›