David S Klein, MD - Medicare Diagnostic Radiology in Norwalk, CT

David S Klein, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Norwalk, Connecticut. He went to New York University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Stamford Health Medical Group Inc and his current practice location is 148 East Ave, Norwalk, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 852-9913.

David S Klein is licensed to practice in Connecticut (license number 039370) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1427021021.

Contact Information

David S Klein, MD
148 East Ave,
Norwalk, CT 06851-5721
(203) 852-9913
Not Available

Map and Direction




Physician's Profile

Full NameDavid S Klein
GenderMale
SpecialityDiagnostic Radiology
Experience29 Years
Location148 East Ave, Norwalk, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • David S Klein attended and graduated from New York University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1427021021
  • Provider Enumeration Date: 02/13/2006
  • Last Update Date: 02/16/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 3072648799
  • Enrollment ID: I20100319000807

Medical Identifiers

Medical identifiers for David S Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427021021NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 039370 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stamford Health Medical Group Inc6901099746355

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. David S Klein allows following entities to bill medicare on his behalf.
Entity NameNorwalk Radiology Consultants Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801980578
PECOS PAC ID: 5496735748
Enrollment ID: O20040726000724
Entity NameStamford Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154633980
PECOS PAC ID: 6901099746
Enrollment ID: O20101025000743

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. David S Klein is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David S Klein, MD
210 Commerce Way, Suite 175,
Portsmouth, NH 03801-8200

Ph: (603) 431-9160
David S Klein, MD
148 East Ave,
Norwalk, CT 06851-5721

Ph: (203) 852-9913

Reviews and Comments


Radiology Doctors in Norwalk, CT

Heather I Frimmer, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 148 East Ave, Norwalk, CT 06851
Phone: 203-852-9913    
Dr. Alan H Richman, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 148 East Ave, Norwalk, CT 06851
Phone: 203-852-2715    
Ronald P Lee, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 148 East Ave, Norwalk, CT 06851
Phone: 203-852-9913    
Dr. Andrew Thomas Colucci, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 34 Maple St, Norwalk, CT 06850
Phone: 203-852-2000    
Dr. Jaime Lynn Szarmach, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 34 Maple St, Norwalk, CT 06850
Phone: 203-395-6352    
Richard Russell Culver, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 34 Maple St, Norwalk, CT 06850
Phone: 203-852-2000    
Avelino N Maitem, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 148 East Ave, Norwalk, CT 06851
Phone: 203-852-9913    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.