DR. DONALD GUSTAVE AMMERMAN M.D.
NPI 1316032295
Psychiatry & Neurology - Psychiatry in Danbury, CT

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment
84 HOSPITAL AVE, CPC ASSOCIATES, DANBURY, CT 06810(203) 792-6060 Get Directions Write a Review

NPPES record last updated: August 20, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Donald Gustave Ammerman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD GUSTAVE AMMERMAN M.D. (NPI 1316032295) is an individual psychiatry provider in Danbury, Connecticut, licensed in Connecticut (047925) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2005).

NPPES Registry Identity

NPI1316032295
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DONALD GUSTAVE AMMERMANCredential: M.D.
Location Address84 HOSPITAL AVE, CPC ASSOCIATESDanbury, CT 06810
Mailing Address84 Hospital Ave, Cpc AssociatesDanbury, CT 06810 · (203) 792-6060
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2005
Enumeration DateOctober 4, 2006
Last NPPES UpdateAugust 20, 2009
NPI 1316032295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in CT · 047925 Licensed in NH · RT1438
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
84 HOSPITAL AVE, Danbury, CT 06810

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Donald Gustave Ammerman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143368654
PECOS Enrollment IDI20091103000486
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
318 services47 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
280 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
84 HOSPITAL AVE
DANBURY, CT 06810
Psychologist (Clinical)
84 HOSPITAL AVE
DANBURY, CT 06810
Social Worker (Clinical)
84 HOSPITAL AVE
DANBURY, CT 06810
Counselor (Addiction (Substance Use Disorder))
84 HOSPITAL AVE
DANBURY, CT 06810
Nurse Practitioner (Psychiatric/Mental Health)
84 HOSPITAL AVE
DANBURY, CT 06810
Social Worker (Clinical)
84 HOSPITAL AVE
DANBURY, CT 06810
Social Worker (Clinical)
84 HOSPITAL AVE
DANBURY, CT 06810
Nurse Practitioner (Psychiatric/Mental Health)
84 HOSPITAL AVE
DANBURY, CT 06810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Ammerman's NPI number?

The NPI number for Donald Ammerman is 1316032295. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Donald Ammerman located?

Donald Ammerman practices at 84 Hospital Ave Cpc Associates, Danbury, CT 06810. The listed phone number is (203) 792-6060.

What is Donald Ammerman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Donald Ammerman enrolled in Medicare?

Yes. Donald Ammerman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Donald Ammerman was last updated on August 20, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.