Dr. Rex L. Mahnensmith
Dr. Rex L. Mahnensmith
Last updated: Oct 22, 2015

Dr. Rex L. Mahnensmith

  • Gender: Male
  • Experience: 44 years
  • Graduated from: Yale University School Of Medicine
  • Graduation year: 1977
  • Sole propriator: No
  • NPI: 1760466528

Dr. Rex L. Mahnensmith M.D.

Nephrologist

He is located at 80 Phoenix Avenue in Waterbury, CT 06702. Can help patients with the following: Gout, Hyperlipidemia, Hyperparathyroidism, Influenza, Obesity, Urethritis. His National Provider Identifier (NPI) number is 1760466528. Appointment can be made via the phone number (203) 756-8021. He is affiliated with 2 practices.

Conditions treated

Dr. Rex L. Mahnensmith, being an nephrologist, 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. Rex L. Mahnensmith.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Blood in Urine
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Gout
  • Headache
  • Heart Disease
  • Hemolytic Uremic Syndrome (HUS)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Kidney Cancer
  • Kidney Failure
  • Kidney Infection
  • Kidney Stones
  • Low Blood Pressure
  • Low Potassium
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Polycystic Kidney Disease (PKD)
  • Prescription Refill
  • Rhabdomyolysis
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Vitamin D Deficiency

Medicare Enrollment

Dr. Rex L. Mahnensmith is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Nephrology) .

Bills through: Urgent Care Center Llp

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

GlaxoSmithKline $286
Sanofi $267
Allergan $209

Other

Food and Beverage $1215
Promotional Speaking or Service $140

Studies

YALE UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1977

Additional Specialities

  • Internist

Affiliated practices

Doctors of CT
849 Boston Post Road
Milford, 06460 CT
(203) 529-3271
Epic Family Physicians
163 Universal Drive North
North Haven, 06473 CT
(203) 874-3682

Looking for more Nephrologists?

Here are nephrologists in Connecticut you may want to explore.

Dr. Anthony J. Cusano
  • Gender: Male
  • Address: Suite L02 140 Grandview Avenue Waterbury, 6708, CT
Dr. Ali Khaled Abu-Alfa
  • Gender: Male
  • Address: 789 Howard Avenue New Haven, 6519, CT
Dr. Xiaoyi Ye
  • Gender: Female
  • Address: 85 Seymour Street Hartford, 6106, CT
Dr. Aldo Jose Peixoto
  • Gender: Male
  • Address: 300 Cedar Street New Haven, 6519, CT
Dr. Pepita Yap-Adefuin
  • Gender: Female
  • Address: Suite 405 136 Sherman Avenue New Haven, 6511, CT
Dr. Richard T. Gervasi
  • Gender: Male
  • Address: 4th FL 40 Cross Street Norwalk, 6851, CT
Dr. Claudio P. Milite
  • Gender: Male
  • Address: Suite 210 281 Hartford Turnpike Vernon, 6066, CT
Dr. Christine Buchek Vigneault
  • Gender: Female
  • Address: Suite 203 35 Jolley Drive Bloomfield, 6002, CT
Dr. Joseph Palmisano
  • Gender: Male
  • Address: 263 Farmington Avenue Farmington, 6030, CT
Dr. Peter Uri Feig
  • Gender: Male
  • Address: 396 Vineyard Point Road Guilford, 6437, CT

Questions & Answers

Does Dr. Rex L. Mahnensmith have affiliation with practices?

Dr. Rex L. Mahnensmith is affiliated with Doctors of CT. For the full list of practices see this list.

What conditions does Dr. Rex L. Mahnensmith treat?

Dr. Rex L. Mahnensmith provides treatment for Gout, Hyperlipidemia, Hyperparathyroidism, Influenza, Obesity, Urethritis. For the full list see this list.

Where can you meet with Dr. Rex L. Mahnensmith?

Dr. Rex L. Mahnensmith's office is located at 80 Phoenix Avenue in Waterbury, CT 06702.

Does Dr. Rex L. Mahnensmith accept insurance?

Unfortunately we don't have any information if Dr. Rex L. Mahnensmith accepts insurance.