DR. GREGORY GERARD DECANDIA (MD) – Family Medicine Physician, NPI 1003890641

DR. GREGORY GERARD DECANDIA (MD) is a healthcare provider. based in Southbury, Connecticut. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. 76773 (MA). The NPI Number for DR. GREGORY GERARD DECANDIA (MD) is 1003890641

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY GERARD DECANDIA (MD)
NPI
1003890641
Phone
(203) 586-2000
Address
1461 SOUTH BRITAIN ROAD
Enumeration Date
6 December 2005
Last Update Date
27 March 2014

Doctor Profile

Medical School Name
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Secondary Phone
2035517464
Graduation Year
1986 (40 years ago)
PAC ID
6507853405
Group Practice PAC ID
8022915677
Professional Enrollment ID
I20150128001291
Address ID
CT066102717BR1635XAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

822 FAMILY PRACTICE in CT

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Provider Addresses for DR. GREGORY GERARD DECANDIA (MD)

  • 1461, South Britain Road, South Britain, Southbury, New Haven County, Connecticut, 06488, United States

    SOUTHBURY, CT 064880901

    Phone: (203) 586-2000

    Type: Location

  • 1461 SOUTH BRITAIN ROAD/ P.O. BOX 872

    SOUTHBURY, CT 064880901

    Phone: (203) 586-2000

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2015-01-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20150128001291IFamily PracticeCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99306Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes163141$0
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes3331$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit1414$0
99305Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes1313$0
View full utilization report →

Insurance plans in this area (ZIP 06488)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8022915677View full group profile
NameSpecialtyState
Clinical Social WorkerCT
Nurse PractitionerCT
Nurse PractitionerCT
-CT
-CT
Emergency MedicineCT
Clinical PsychologistCT
P S Y C H I A T R YCT
Physician AssistantDE
Emergency MedicineCT

Reviews

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Frequently asked questions

What federal number belongs to DR. GREGORY GERARD DECANDIA (MD)?
The federal identifier for DR. GREGORY GERARD DECANDIA (MD) is NPI 1003890641.
Is DR. GREGORY GERARD DECANDIA (MD)'s NPI currently valid?
The extract we use shows DR. GREGORY GERARD DECANDIA (MD) as active.
What kind of provider is DR. GREGORY GERARD DECANDIA (MD)?
The page reflects Family Medicine Physician for DR. GREGORY GERARD DECANDIA (MD). Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. GREGORY GERARD DECANDIA (MD)?
The page summarizes Southbury, Connecticut for DR. GREGORY GERARD DECANDIA (MD); expand the address list for detail.
What if Southbury, Connecticut seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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