Theodore R Hartenstein, MD - Medicare Hospitalist in Hartford, CT

Theodore R Hartenstein, MD is a medicare enrolled "Hospitalist" physician in Hartford, Connecticut. He went to University Of Massachusetts Medical School and graduated in 2006 and has 18 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Middlesex Hospital and his current practice location is 114 Woodland St, Dept. Of Medicine, Hartford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 714-7446.

Theodore R Hartenstein is licensed to practice in Connecticut (license number 49573) 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 1225256308.

Contact Information

Theodore R Hartenstein, MD
114 Woodland St, Dept. Of Medicine,
Hartford, CT 06105-1208
(860) 714-7446
(860) 714-1508

Map and Direction




Physician's Profile

Full NameTheodore R Hartenstein
GenderMale
SpecialityHospitalist
Experience18 Years
Location114 Woodland St, Hartford, 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:
  • Theodore R Hartenstein attended and graduated from University Of Massachusetts Medical School in 2006
  NPI Data:
  • NPI Number: 1225256308
  • Provider Enumeration Date: 04/23/2007
  • Last Update Date: 03/16/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5496888307
  • Enrollment ID: I20110630000020

Medical Identifiers

Medical identifiers for Theodore R Hartenstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225256308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 49573 (Connecticut)Primary
207R00000XInternal Medicine 49573 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Middlesex HospitalMiddletown, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Middlesex Hospital5092611731204

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. Theodore R Hartenstein allows following entities to bill medicare on his behalf.
Entity NameTrinity Health Of New England Provider Network Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003882812
PECOS PAC ID: 0941113567
Enrollment ID: O20031110000651
Entity NameMiddlesex Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972563138
PECOS PAC ID: 5092611731
Enrollment ID: O20031216000592

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. Theodore R Hartenstein 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
Theodore R Hartenstein, MD
1000 Asylum Ave, Suite 2109a,
Hartford, CT 06105-1770

Ph: (860) 714-6581
Theodore R Hartenstein, MD
114 Woodland St, Dept. Of Medicine,
Hartford, CT 06105-1208

Ph: (860) 714-7446

Reviews and Comments


Hospitalist Doctors in Hartford, CT

Dr. Anuradha Kapur, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 114 Woodland St, Dept. Of Medicine, Hartford, CT 06105
Phone: 860-714-7446    Fax: 860-714-1508
Fakhar J Khan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 80 Seymour Street, Hartford Hospital Cariology Dept, Hartford, CT 06102
Phone: 860-972-4398    
Gagan D. Singh, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 114 Woodland St, Department Of Medicine, Hartford, CT 06105
Phone: 860-714-7446    Fax: 860-714-1508
Dr. Danilo Manalese Pangilinan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 21 Woodland St, Hartford, CT 06105
Phone: 860-527-6745    Fax: 860-293-2021
Dr. John Joseph Osowski, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 114 Woodland St, Dept Of Medicine, Hartford, CT 06105
Phone: 860-714-7446    
Hemal Patel, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 114 Woodland St, Department Of Medicine, Hartford, CT 06105
Phone: 860-714-7446    

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.