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DR. KENNETH A LITWIN M.D.
NPI 1073570842
Internal Medicine in Sandy Hook, CT

Active since April 27, 2006Opted out of Medicare · through Jul 1, 2028
27 GLEN RD, 4TH FLOOR, SANDY HOOK, CT 06482(203) 304-9502(203) 304-9503 Get Directions Write a Review

NPPES record last updated: July 14, 2020. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Jul 14, 2020, Nov 20, 2019, Jul 18, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Kenneth A Litwin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KENNETH A LITWIN M.D. (NPI 1073570842) is an individual internal medicine provider in Sandy Hook, Connecticut, licensed in Connecticut (037343) and active in the NPI registry since April 2006. He has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1073570842
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KENNETH A LITWINCredential: M.D.
Location Address27 GLEN RD, 4TH FLOORSandy Hook, CT 06482
Mailing Address27 Glen Rd, 4th FloorSandy Hook, CT 06482 · (203) 304-9502 · Fax (203) 304-9503
Phone(203) 304-9502
Fax(203) 304-9503
Sole ProprietorNo
Enumeration DateApril 27, 2006
Last NPPES UpdateJuly 14, 20204 updates tracked since enumeration
NPPES CertifiedJuly 14, 2020
✔ NPI 1073570842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 037343
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
27 GLEN RD, Sandy Hook, CT 06482
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Other Identifiers 1

Medicaid001373430CT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Kenneth A Litwin M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2018 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2018
Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06482 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STEPHANIE ELLEN SCHIFF DC,DCN,FACACN,LLC
Chiropractor (Nutrition)
27 GLEN RD, SUITE 444
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 451-4520
LAI CARE
Nursing Care
27 GLEN RD
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 501-3644
DR. S. SCHIFF,DC,DCN,FACACN,LLC
Chiropractor
27 GLEN RD, SUITE 444
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 451-4520
ROMILLY HODGES MS CNS
Nutritionist
27 GLEN RD, 4TH FLOOR
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 304-9502
NOEL WERLE APRN
Nurse Practitioner (Psychiatric/Mental Health)
27 GLEN RD, 4TH FLOOR
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 304-9502
DR. KARA NOEL FITZGERALD ND
Naturopath
27 GLEN RD, 4TH FLOOR
SANDY HOOK, CT 06482
Western Connecticut Planning Region (203) 304-9502

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kenneth Litwin's NPI number?

The NPI number for Kenneth Litwin is 1073570842. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Kenneth Litwin located?

Kenneth Litwin practices at 27 Glen Rd 4th Floor, Sandy Hook, CT 06482. The listed phone number is (203) 304-9502.

What is Kenneth Litwin's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kenneth Litwin enrolled in Medicare?

No. Kenneth Litwin has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Kenneth Litwin was last updated on July 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.