DR. DAVID M SACK (MD) – Gastroenterology Physician, NPI 1710986898

DR. DAVID M SACK (MD) is a healthcare provider. based in Meriden, Connecticut. specializing in Gastroenterology Physician. They hold the professional credentials MD. They hold a License No. 027392 (CT). The NPI Number for DR. DAVID M SACK (MD) is 1710986898

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. DAVID M SACK (MD)
NPI
1710986898
Phone
(203) 237-2477
Address
455 LEWIS AVE
Enumeration Date
20 July 2005
Last Update Date
3 October 2022

Doctor Profile

Medical School Name
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2036266541
Graduation Year
1978 (48 years ago)
PAC ID
3779476718
Group Practice PAC ID
9830110758
Professional Enrollment ID
I20080710000042
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for DR. DAVID M SACK (MD)

  • 455, Lewis Avenue, Meriden, New Haven County, Connecticut, 06451, United States

    SUITE 105

    MERIDEN, CT 064512121

    Phone: (203) 237-2477

    Fax: (203) 238-1839

    Type: Location

  • PO BOX 810

    HANOVER, NH 037550810

    Phone: (603) 308-1467

    Type: Mailing

  • 455 Lewis Ave

    Suite 105

    Meriden, CT 064512121

    Phone: (203) 237-2477

    Fax: (203) 238-1839

    Type: Location

  • 100 HITCHCOCK WAY

    MANCHESTER, NH 031044125

    Phone: (603) 695-2500

    Type: Location

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: 2008-07-10

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
I20080710000042IGastroenterologyCTTBD

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 06451)

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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: 9830110758View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)CT
Gastroenterology, Internal MedicineCT
-NY
Nurse PractitionerCT
Certified Registered Nurse Anesthetist (Crna)NY
G A S T R O E N T E R O L O G YCT
P A T H O L O G YWA
Internal Medicine, GastroenterologyCT
Physician AssistantCT
Certified Registered Nurse Anesthetist (Crna)CT

Reviews

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Frequently asked questions

Where can patients find DR. DAVID M SACK (MD)'s NPI?
You can confirm DR. DAVID M SACK (MD) with NPI 1710986898; it appears in the national provider directory.
Is DR. DAVID M SACK (MD)'s NPI currently valid?
The extract we use shows DR. DAVID M SACK (MD) as active.
What does DR. DAVID M SACK (MD) treat or focus on?
Patients typically see DR. DAVID M SACK (MD) under the specialty Gastroenterology Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. DAVID M SACK (MD)?
The page summarizes Meriden, Connecticut for DR. DAVID M SACK (MD); expand the address list for detail.
Is DR. DAVID M SACK (MD) a real provider?
This page reflects official NPPES data for NPI 1710986898. Always confirm identity and privileges with the practice and licensing boards.

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