Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Donald Gustave Ammerman, MD

Individual provider Psychiatry Physician · NPI 1316032295

Dr. Donald Gustave Ammerman, MD is a Psychiatry in Danbury, Connecticut. Graduated from University of Connecticut School of Medicine in 2005, 21 years ago. Practices with Contemporary Care LLC, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New Hampshire.

Years since qualifying
21
Trained at
University of Connecticut School of Medicine
Licensed in
CT, NH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

84 Hospital Ave Cpc Associates
Danbury, CT 06810
Phone: (203) 792-6060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 047925 (CT)
Psychiatry Physician Taxonomy 2084P0800X · Licence RT1438 (NH)

Record details

NPI number1316032295
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESAugust 20, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Also practisesADDICTION MEDICINE
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Contemporary Care Llc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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