Organization provider

NORWALK HOSPITAL ASSOCIATION

General Acute Care Hospital General Practice Physician Psychiatric Hospital Unit Medicare enrolled

NORWALK HOSPITAL ASSOCIATION is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1649263880, based in Norwalk, CT. The organization lists 3 taxonomy classifications, with General Acute Care Hospital recorded as primary.

Getting there

The practice address on file is 34 MAPLE ST, Norwalk, CT 06850. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

34 MAPLE ST, Norwalk, CT 06850 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
0053 CT General Acute Care Hospital primary
0053 CT General Practice Physician
0053 CT Psychiatric Hospital Unit

This provider holds licence 0053 issued in CT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Part A Provider - Hospital
PAC ID
3375436660

Enrolled in Medicare 2 times, across 1 state:

StateEnrollment IDProvider type
Connecticut O20071128000536 Part A Provider - Hospital
Connecticut O20071128000551 Part A Provider - Hospital

Medicare enrolment is recorded as approved under the provider type Part A Provider - Hospital. There are 2 separate enrolment records. Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What General Acute Care Hospital covers

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity. NUCC Health Care Provider Taxonomy, code 282N00000X
Hospitals General Acute Care Hospital

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
282N00000X General Acute Care Hospital 0053 CT primary
208D00000X General Practice Physician 0053 CT
273R00000X Psychiatric Hospital Unit 0053 CT

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1649263880 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateAug 23, 2005
Last updatedJul 15, 2025
StatusActive
Practice address 34 MAPLE ST
Norwalk, CT 06850
(203) 852-2016
Fax (203) 855-3596
Mailing address 24 STEVENS ST
Norwalk, CT 06850
Other identifiers 008057156 · Medicaid (CT)
CC4014 · Other (CT)
This record was updated on Jul 15, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1649263880 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 4 9 2 6 3 8 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 4 6 6 8 7

Sum = 80 · next multiple of 10 = 80 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1649263880?
NPI 1649263880 is the National Provider Identifier assigned to NORWALK HOSPITAL ASSOCIATION in Norwalk, CT. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does General Acute Care Hospital cover?
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single…
How do I contact NORWALK HOSPITAL ASSOCIATION?
The phone number on file with NPPES is (203) 852-2016, last updated Jul 15, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does NORWALK HOSPITAL ASSOCIATION accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1649263880 a valid number?
Yes. 1649263880 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.