KARL L INSOGNA (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1346223559

KARL L INSOGNA (MD) is a healthcare provider. based in New haven, Connecticut. specializing in Endocrinology, Diabetes & Metabolism Physician. They hold the professional credentials MD. They hold a License No. 022077 (CT). The NPI Number for KARL L INSOGNA (MD) is 1346223559

Main info

Male
50 Years Of Experience
Accepts Medicare Assignment
Name
KARL L INSOGNA (MD)
NPI
1346223559
Phone
Not provided
Address
PO BOX 9805
Enumeration Date
22 November 2005
Last Update Date
15 May 2012

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2036882471
Graduation Year
1976 (50 years ago)
PAC ID
6800922204
Group Practice PAC ID
9436061736
Professional Enrollment ID
I20100324000876
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for KARL L INSOGNA (MD)

  • 9805, Northwest Ash Street, West Haven, Portland, Metro, Washington County, Oregon, 97229, United States

    300 GEORGE ST 6TH FLOOR

    NEW HAVEN, CT 065360805

    Phone:

    Type: Mailing

  • Primary Care Center, 789, Howard Avenue, New Haven, New Haven County, Connecticut, 06511, United States

    DANA BUILDING - 3RD FLOOR

    NEW HAVEN, CT 065191304

    Phone: (203) 737-1932

    Fax: (203) 737-2812

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 22 Open Payments records for all available years, with a total value of $17,785.

Total Amount is formed as General ($17,785) + Research ($0) + Ownership ($0) = $17,785.

Last reported payment date: 2024-07-04 • Largest payer in this snapshot: Kyowa Kirin, Inc. ($15,378).

Total Amount

$17,785

General + Research + Ownership

Payments

22

Total payment records

General Amount

$17,785

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-04

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2010-03-24

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
I20100324000876IEndocrinologyCTTBD

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
77080Dxa bone density measurement of hip, pelvis, spine4646$0
77081Dxa bone density measurement of forearm, finger, hand, or foot1111$0
View full utilization report →

Insurance plans in this area (ZIP 06536)

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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: 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

Reviews

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Frequently asked questions

Is there an official ID for KARL L INSOGNA (MD) in U.S. healthcare records?
The official identifier for KARL L INSOGNA (MD) is NPI 1346223559.
Active or inactive — what applies to KARL L INSOGNA (MD)?
You should see KARL L INSOGNA (MD) as active in CMS-hosted NPPES data.
What clinical focus is listed for KARL L INSOGNA (MD)?
At a glance, KARL L INSOGNA (MD) is tied to Endocrinology, Diabetes & Metabolism Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for KARL L INSOGNA (MD)?
Travel planning: use New Haven, Connecticut as the reference point for KARL L INSOGNA (MD), then confirm.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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