DR. STEPHEN E POSSICK (M.D.) – Cardiovascular Disease Physician, NPI 1033142047

DR. STEPHEN E POSSICK (M.D.) is a healthcare provider. based in Hamden, Connecticut. specializing in CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 039613 (CT). The NPI Number for DR. STEPHEN E POSSICK (M.D.) is 1033142047

Main info

Male
28 Years Of Experience
Accepts Medicare Assignment
Name
DR. STEPHEN E POSSICK (M.D.)
NPI
1033142047
Phone
(203) 281-6881
Address
9 WASHINGTON AVE
Enumeration Date
10 July 2006
Last Update Date
23 October 2007

Doctor Profile

Medical School Name
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Secondary Phone
2034838300
Graduation Year
1998 (28 years ago)
PAC ID
7214970045
Group Practice PAC ID
9436061736
Professional Enrollment ID
I20050602001011
Address ID
CT064053061BR84XXXSTXX400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

669 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CT

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Provider Addresses for DR. STEPHEN E POSSICK (M.D.)

  • 9, Washington Avenue, Centerville, Hamden, New Haven County, Connecticut, 06518, United States

    HAMDEN, CT 065183267

    Phone: (203) 281-6881

    Fax: (203) 287-9904

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $14.

Total Amount is formed as General ($14) + Research ($0) + Ownership ($0) = $14.

Last reported payment date: 2023-09-07 • Largest payer in this snapshot: PFIZER INC. ($14).

Total Amount

$14

General + Research + Ownership

Payments

1

Total payment records

General Amount

$14

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-09-07

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$14
View all Open Payments →|Open Payments Risk Radar →

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: 2005-06-02

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
I20050602001011ICardiovascular Disease (Cardiology)CTTBD

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
99214Established patient office or other outpatient visit, 30-39 minutes727456$0
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function131131$0
99442Telephone medical discussion with physician, 11-20 minutes3631$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes2516$0
93351Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report1919$0
View full utilization report →

Insurance plans in this area (ZIP 06518)

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Provider's Procedures

DR. STEPHEN E POSSICK (M.D.) performs procedures in CARDIOVASCULAR DISEASE (CARDIOLOGY). See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIOVASCULAR DISEASE (CARDIOLOGY)CT78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies9393
CARDIOVASCULAR DISEASE (CARDIOLOGY)CT93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report567366

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: 9436061736View full group profile
NameSpecialtyState
Interventional Cardiology, Cardiovascular Disease (Cardiology)CT
H E M A T O L O G Y/ O N C O L O G YCT
Internal Medicine, NephrologySC
-CT
-NC
Internal MedicineCT
-CT
Cardiac SurgeryCT
-CT
-CT

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Frequently asked questions

Is DR. STEPHEN E POSSICK (M.D.) listed with a National Provider Identifier?
Yes — DR. STEPHEN E POSSICK (M.D.) has NPI 1033142047 on file in the registry.
Would DR. STEPHEN E POSSICK (M.D.) appear as active to a payer?
You can treat DR. STEPHEN E POSSICK (M.D.) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for DR. STEPHEN E POSSICK (M.D.)?
At a glance, DR. STEPHEN E POSSICK (M.D.) is tied to Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
Is DR. STEPHEN E POSSICK (M.D.) associated with Hamden?
Public fields place DR. STEPHEN E POSSICK (M.D.) around Hamden, Connecticut. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. STEPHEN E POSSICK (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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