maryland
Specialties
Hospitalist
Dr. John C. Greenawalt
Dr. John C. Greenawalt
Last updated: Jul 13, 2007

Dr. John C. Greenawalt

  • Gender: Male
  • Experience: 21 years
  • Graduation year: 2000
  • Sole propriator: No
  • NPI: 1699783795

Dr. John C. Greenawalt M.D.

Hospitalist

He is located at 6701 North Charles Street Dept Of Medicine Rm 4890 in Baltimore, MD 21204. Can help patients with the following: Common Cold, Constipation, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hot Flashes, Hyponatremia. His National Provider Identifier (NPI) number is 1699783795. Appointment can be made via the phone number (443) 849-8046. He is affiliated with 1 hospitals.

Conditions treated

Dr. John C. Greenawalt, 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. John C. Greenawalt.

  • 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. John C. Greenawalt is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Greater Baltimore Medical Center Inc

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

Janssen $79
Boehringer Ingelheim $16

Other

Food and Beverage $96

Studies

Graduated in 2000

Additional Specialities

  • Internist

Affiliated hospitals

GREATER BALTIMORE MEDICAL CENTER
6701 NORTH CHARLES STREET
BALTIMORE, 21204 MD
(443) 849-2000

Looking for more Hospitalists?

Out of the 34 hospitalists in this region, here are 10 randomly selected ones for you to explore.

Dr. Tomasz Pajak
  • Gender: Male
  • Address: 6701 North Charles Street Baltimore, 21204, MD
Dr. Raphael Silver
  • Gender: Male
  • Address: 11900 Fairhill Road Cleveland, 44120, OH
Dr. Christopher Costa
  • Gender: Male
  • Address: 7601 Osler Drive Towson, 21204, MD
Dr. Fadi Nicolas Saikali
  • Gender: Male
  • Address: 7601 Osler Drive Towson, 21204, MD
Dr. Roluardo L. Falcon-Melendez
  • Gender: Male
  • Address: 6701 North Charles Street Baltimore, 21204, MD
Dr. Sonal Gandhi
  • Gender: Female
  • Address: Suite 203 6565 North Charles Street Baltimore, 21204, MD
Pankaj B. Dave
  • Gender: Male
  • Address: 7601 Osler Drive Towson, 21204, MD
Dr. Elizabeth Wenqian Wang
  • Gender: Female
  • Address: Suite 407 7505 Osler Drive Towson, 21204, MD
Dr. Alicia I. Arbaje
  • Gender: Female
  • Address: 6701 North Charles Street Baltimore, 21204, MD
Dr. John Atangwa Anong
  • Gender: Male
  • Address: 7601 Osler Drive Towson, 21204, MD

Questions & Answers

Where can you meet with Dr. John C. Greenawalt?

Dr. John C. Greenawalt's office is located at 6701 North Charles Street Dept Of Medicine Rm 4890 in Baltimore, MD 21204.

Has Dr. John C. Greenawalt affiliation with hospitals?

Dr. John C. Greenawalt is affiliated with GREATER BALTIMORE MEDICAL CENTER.

What conditions does Dr. John C. Greenawalt treat?

Dr. John C. Greenawalt provides treatment for Common Cold, Constipation, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hot Flashes, Hyponatremia. For the full list see this list.

Does Dr. John C. Greenawalt accept insurance?

Unfortunately we don't have any information if Dr. John C. Greenawalt accepts insurance.