DR. JOHN CHARLES DIECK D.O.
NPI 1205899226
Anesthesiology in Waterbury, CT

Active since April 10, 2006PECOS EnrolledAccepts Medicare Assignment
140 GRANDVIEW AVE, WATERBURY, CT 06708(203) 757-7000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Charles Dieck D.o. NPPES

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

DR. JOHN CHARLES DIECK D.O. (NPI 1205899226) is an individual anesthesiology provider in Waterbury, Connecticut, licensed in Connecticut (000505) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1205899226
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOHN CHARLES DIECKCredential: D.O.
Location Address140 GRANDVIEW AVEWaterbury, CT 06708-2505
Mailing Address322 Beach StLitchfield, CT 06759-2313 · (860) 567-1026
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateApril 10, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1205899226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in CT · 000505
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
140 GRANDVIEW AVE, Waterbury, CT 06708

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. John Charles Dieck D.o. 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 ID7416917190
PECOS Enrollment IDI20041018000104
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 3

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.

Anesthesia for other procedure on skin of arms, legs, and front body 00400
Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.
17 services16 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
14 services14 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
11 services11 patients

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.

Anesthesiology
140 GRANDVIEW AVE
WATERBURY, CT 06708
Internal Medicine (Infectious Disease)
140 GRANDVIEW AVE, SUITE #L01
WATERBURY, CT 06708
Anesthesiology
140 GRANDVIEW AVE
WATERBURY, CT 06708
Internal Medicine (Infectious Disease)
140 GRANDVIEW AVE, SUITE #101
WATERBURY, CT 06708
Nurse Anesthetist, Certified Registered
140 GRANDVIEW AVE
WATERBURY, CT 06708
Internal Medicine
140 GRANDVIEW AVE, SUITE #101
WATERBURY, CT 06708
Obstetrics & Gynecology
140 GRANDVIEW AVE, SUITE 202
WATERBURY, CT 06708
Anesthesiology
140 GRANDVIEW AVE
WATERBURY, CT 06708

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 John Dieck's NPI number?

The NPI number for John Dieck is 1205899226. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is John Dieck located?

John Dieck practices at 140 Grandview Ave, Waterbury, CT 06708. The listed phone number is (203) 757-7000.

What is John Dieck's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is John Dieck enrolled in Medicare?

Yes. John Dieck 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 John Dieck was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.