Rosemary Catherine Bontempi, MD - Medicare Internal Medicine in Mystic, CT

Rosemary Catherine Bontempi, MD is a medicare enrolled "Internal Medicine" physician in Mystic, Connecticut. She went to Albany Medical College Of Union University and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hartford Healthcare Medical Group Inc and her current practice location is 200 Sandy Hollow Rd, Mystic, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 572-8911.

Rosemary Catherine Bontempi is licensed to practice in Connecticut (license number 030639) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1346235462.

Contact Information

Rosemary Catherine Bontempi, MD
200 Sandy Hollow Rd,
Mystic, CT 06355-1720
(860) 572-8911
(860) 572-7758

Map and Direction




Physician's Profile

Full NameRosemary Catherine Bontempi
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location200 Sandy Hollow Rd, Mystic, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rosemary Catherine Bontempi attended and graduated from Albany Medical College Of Union University in 1986
  NPI Data:
  • NPI Number: 1346235462
  • Provider Enumeration Date: 09/14/2005
  • Last Update Date: 12/22/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5799801023
  • Enrollment ID: I20100923001542

Medical Identifiers

Medical identifiers for Rosemary Catherine Bontempi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346235462NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 030639 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lawrence & Memorial HospitalNew london, CTHospital
William W Backus HospitalNorwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Healthcare Medical Group Inc1153573902220

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. Rosemary Catherine Bontempi allows following entities to bill medicare on her behalf.
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007

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. Rosemary Catherine Bontempi 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
Rosemary Catherine Bontempi, MD
200 Sandy Hollow Rd,
Mystic, CT 06355-1720

Ph: (860) 572-8911
Rosemary Catherine Bontempi, MD
200 Sandy Hollow Rd,
Mystic, CT 06355-1720

Ph: (860) 572-8911

Reviews and Comments


Internal Medicine Doctors in Mystic, CT

Dr. Sumeet Sanjeev Pawar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Perkins Farm Dr Ste 301, Mystic, CT 06355
Phone: 860-572-5400    
Mr. Edmund A P West, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 56 Whitehall Ave, Rt 27, Mystic, CT 06355
Phone: 860-572-8282    Fax: 860-572-7445
Dr. David Salm, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11 Main St Ste 11-205, Mystic, CT 06355
Phone: 860-421-1090    Fax: 860-421-1091
Dr. Thomas March Blum, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 200 Sandy Hollow Rd, Mystic, CT 06355
Phone: 860-572-8911    Fax: 860-572-7758
Dr. James David Scarles, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Sandy Hollow Rd, Mystic, CT 06355
Phone: 860-572-8911    Fax: 860-572-7758
Dr. Adam F Niedelman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Perkins Farm Dr Ste 301, Mystic, CT 06355
Phone: 860-572-5400    
Dr. Howard Brensilver, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 200 Sandy Hollow Rd, Mystic, CT 06355
Phone: 860-572-8911    Fax: 860-572-7758

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.