Dr David R Gruen, MD - Medicare Diagnostic Radiology in Stamford, CT

  1. Home
  2. Radiology
  3. CT
  4. Stamford
Dr David R Gruen, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Stamford, Connecticut. He graduated from medical school in 1991 and has 35 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Advanced Radiology Mri Centers Lp, Advanced Radiology Consultants Llc, Bridgeport Radiological Associates Llc and his current practice location is 32 Strawberry Hill Ct, 2nd Floor Women's Center, Stamford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 276-4152.

Dr David R Gruen is licensed to practice in Connecticut (license number 036693) 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 1215901327.

Contact Information

Dr David R Gruen, MD
32 Strawberry Hill Ct, 2nd Floor Women's Center,
Stamford, CT 06902-2594
(203) 276-4152
Not Available

Map and Direction




Physician's Profile

Full NameDr David R Gruen
GenderMale
SpecialityDiagnostic Radiology
Experience35 Years
Location32 Strawberry Hill Ct, Stamford, 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:
  • Dr David R Gruen graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1215901327
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 10/15/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1052453917
  • Enrollment ID: I20100115000346

Medical Identifiers

Medical identifiers for Dr David R Gruen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215901327NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 036693 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Vincent's Medical CenterBridgeport, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Radiology Mri Centers Lp670977968922
Advanced Radiology Consultants Llc943614056332
Bridgeport Radiological Associates Llc094129108244

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. Dr David R Gruen allows following entities to bill medicare on his behalf.
Entity NameAdvanced Radiology Mri Centers LP
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003820911
PECOS PAC ID: 6709779689
Enrollment ID: O20040204000842
Entity NameAdvanced Radiology Consultants LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710991617
PECOS PAC ID: 9436140563
Enrollment ID: O20040519000310
Entity NameBridgeport Radiological Associates LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962488981
PECOS PAC ID: 0941291082
Enrollment ID: O20040519000344
Entity NameSingleton Associates PA
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20220223002426
Entity NameImaging Associates of Michigan PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164943007
PECOS PAC ID: 9537434386
Enrollment ID: O20220831002239

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. Dr David R Gruen 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
Dr David R Gruen, MD
32 Strawberry Hill Ct, 2nd Floor Women's Center,
Stamford, CT 06902-2594

Ph: (203) 276-4152		Dr David R Gruen, MD
32 Strawberry Hill Ct, 2nd Floor Women's Center,
Stamford, CT 06902-2594

Ph: (203) 276-4152

Reviews and Comments


Radiology Doctors in Stamford, CT

Mark A Edelman, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1290 Summer St Ste 2100, Stamford, CT 06905
Phone: 855-830-8346    
Dr. Jessica Danielle Kondraciuk, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 32 Strawberry Hill Ct Fl 2, Stamford, CT 06902
Phone: 732-485-6004    
James Mcsweeney, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 6 Shelburne Rd, Stamford, CT 06902
Phone: 203-359-0130    
Dr. Tal Baruch Delman, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Tresser Blvd, Apt 476, Stamford, CT 06901
Phone: 952-595-1100    Fax: 612-294-4903
Dr. Amy H Sherman, MD
Radiology
Medicare: Medicare Enrolled
Practice Location: 32 Strawberry Hill Ct Fl 2, Stamford, CT 06902
Phone: 203-276-7465    Fax: 203-276-4047
Kristan D Zimmermann, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 6 Shelburne Rd, Stamford, CT 06902
Phone: 203-359-0130    
Harvey Leon Hecht, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 6 Shelburne Rd, Stamford, CT 06902
Phone: 203-359-0130    

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.