Dr. Gregory Jack Hardin
Dr. Gregory J. Hardin
Last updated: Jan 30, 2026

Dr. Gregory J. Hardin

  • Gender: Male
  • Experience: 11 years
  • Graduated from: University Of Kentucky College Of Medicine
  • Graduation year: 2010
  • Sole propriator: No
  • NPI: 1457677213

Dr. Gregory J. Hardin M.D.

Hospitalist

He is located at 312 South 4th Street Suite 700 in Louisville, KY 40202. Can help patients with the following: Anemia, Asthma, Constipation, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1457677213. Appointment can be made via the phone number (502) 804-5495. He is affiliated with 1 hospitals.

Conditions treated

Dr. Gregory Jack Hardin, being an hospitalist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gregory J. Hardin.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Medicare Enrollment

Dr. Gregory J. Hardin is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: The Westchester Medical Practice Pc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Alexion Pharmaceuticals $125
Novartis $15

Other

Food and Beverage $141

Studies

UNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE

Graduated in 2010

Additional Specialities

  • Internist
  • Resident

Affiliated hospitals

NEW YORK-PRESBYTERIAN/HUDSON VALLEY HOSPITAL
1980 CROMPOND ROAD
CORTLANDT MANOR, 10567 NY
(914) 734-3611

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Questions & Answers

What conditions does Dr. Gregory Jack Hardin treat?

Dr. Gregory Jack Hardin provides treatment for Anemia, Asthma, Constipation, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Urinary Tract Infection (UTI). For the full list see this list.

Has Dr. Gregory Jack Hardin affiliation with hospitals?

Dr. Gregory Jack Hardin is affiliated with NEW YORK-PRESBYTERIAN/HUDSON VALLEY HOSPITAL.

Does Dr. Gregory Jack Hardin accept insurance?

Unfortunately we don't have any information if Dr. Gregory Jack Hardin accepts insurance.

Where can you meet with Dr. Gregory Jack Hardin?

Dr. Gregory Jack Hardin's office is located at 312 South 4th Street Suite 700 in Louisville, KY 40202.