Mark Johnson, MD - Medicare Radiology in Southbury, CT

Mark Johnson, MD is a medicare enrolled "Radiology - Diagnostic Ultrasound" physician in Southbury, Connecticut. His current practice location is 385 Main St South, Union Square, Southbury, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 264-7999.

Mark Johnson is licensed to practice in Connecticut (license number 022134) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1780618694.

Contact Information

Mark Johnson, MD
385 Main St South, Union Square,
Southbury, CT 06488
(203) 264-7999
(203) 264-7477

Map and Direction




Physician's Profile

Full NameMark Johnson
GenderMale
SpecialityRadiology - Diagnostic Ultrasound
Location385 Main St South, Southbury, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780618694
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0446141188
  • Enrollment ID: I20040324001172

Medical Identifiers

Medical identifiers for Mark Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780618694NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085N0904XRadiology - Nuclear Radiology 022134 (Connecticut)Primary
2085R0202XRadiology - Diagnostic Radiology 022134 (Connecticut)Primary
2085U0001XRadiology - Diagnostic Ultrasound 022134 (Connecticut)Primary

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. Mark Johnson allows following entities to bill medicare on his behalf.
Entity NameDiagnostic Imaging Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336161918
PECOS PAC ID: 0143127241
Enrollment ID: O20031217000292
Entity NameProspect Diagnostic Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154343739
PECOS PAC ID: 0244137214
Enrollment ID: O20031217000697
Entity NameNaugatuck Valley Mri Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134141716
PECOS PAC ID: 2668367756
Enrollment ID: O20040218000127

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. Mark Johnson 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
Mark Johnson, MD
385 Main St South, Union Square Bldg #1,
Southbury, CT 06488

Ph: (203) 264-7999
Mark Johnson, MD
385 Main St South, Union Square,
Southbury, CT 06488

Ph: (203) 264-7999

Reviews and Comments


Radiology Doctors in Southbury, CT

Dr. George Jeffrey Gavern, D.O.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: Nvra Business Office, 385 Main St South, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477
Matthew Bushey, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 385 Main St South, Union Square, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477
Michael Malin, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 385 Main St S, Union Square, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477
Robert Gumbardo, MD
Radiology
Medicare: Medicare Enrolled
Practice Location: 385 Main St South, Union Square, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477
Laura A. Kaplan, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 385 Main St S, Southbury, CT 06488
Phone: 203-264-7999    
Mahadevan Shetty, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 385 Main St S,, C/o Nvra Union Square Bldg#1, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477
Gregory Gersten, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 385 Main St S, Union Square, Southbury, CT 06488
Phone: 203-264-7999    Fax: 203-264-7477

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.