DR. COOPER ROY SWENSON (MD) – Emergency Medicine Physician, NPI 1023647435

DR. COOPER ROY SWENSON (MD) is a healthcare provider. based in Danbury, Connecticut. specializing in EMERGENCY MEDICINE. They hold the professional credentials MD. They hold a License No. 1.077364 (CT). The NPI Number for DR. COOPER ROY SWENSON (MD) is 1023647435

Main info

Male
6 Years Of Experience
Accepts Medicare Assignment
Name
DR. COOPER ROY SWENSON (MD)
NPI
1023647435
Phone
(203) 739-7000
Address
24 HOSPITAL AVE FL 6
Enumeration Date
7 April 2020
Last Update Date
24 June 2024

Doctor Profile

Medical School Name
STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Secondary Phone
2037397000
Graduation Year
2020 (6 years ago)
PAC ID
7012339021
Group Practice PAC ID
1557273935
Professional Enrollment ID
I20240719000698
Address ID
CT068106099DA24XXXAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience41
Completeness75
Years active:6State licenses:1Digital endpointsOther names

839 EMERGENCY MEDICINE in CT

Provider Addresses for DR. COOPER ROY SWENSON (MD)

  • 24 HOSPITAL AVE FL 6

    DANBURY, CT 068106099

    Phone: (203) 739-7000

    Type: Mailing

  • 464 CONGRESS AVE STE 260

    NEW HAVEN, CT 065191362

    Phone: (203) 737-2644

    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: 2024-07-19

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
I20240719000698IEmergency MedicineCTTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06810)

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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: 1557273935View full group profile
NameSpecialtyState
R H E U M A T O L O G YNY
Nurse PractitionerCT
-CT
Emergency MedicineNY
Emergency MedicineCT
Orthopedic SurgeryCT
Emergency MedicineNY
Emergency MedicineFL
Emergency MedicineNY
N E U R O L O G YCT

Reviews

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Frequently asked questions

What identifier follows DR. COOPER ROY SWENSON (MD) across health systems?
The NPI 1023647435 uniquely identifies DR. COOPER ROY SWENSON (MD) in U.S. healthcare data.
Should I treat DR. COOPER ROY SWENSON (MD) as an active provider?
Patients and plans typically see DR. COOPER ROY SWENSON (MD) as active in the national extract.
How should patients interpret DR. COOPER ROY SWENSON (MD)'s specialty?
The extract shows Emergency Medicine Physician for DR. COOPER ROY SWENSON (MD). Clinical services aligned with this taxonomy classification.
Is DR. COOPER ROY SWENSON (MD) tied to Danbury, Connecticut?
If you are local to Danbury, Connecticut, DR. COOPER ROY SWENSON (MD) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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