Dr Anna Gibb Hallemeier, MD - Medicare Internal Medicine in Simsbury, CT

Dr Anna Gibb Hallemeier, MD is a medicare enrolled "Internal Medicine" physician in Simsbury, Connecticut. She went to Yale University School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice University Of Connecticut Health Center and her current practice location is 720 Hopmeadow St, Simsbury, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 651-3519.

Dr Anna Gibb Hallemeier is licensed to practice in Connecticut (license number 044724) 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 1649333600.

Contact Information

Dr Anna Gibb Hallemeier, MD
720 Hopmeadow St,
Simsbury, CT 06070-2224
(860) 651-3519
(860) 651-4133

Map and Direction




Physician's Profile

Full NameDr Anna Gibb Hallemeier
GenderFemale
SpecialityInternal Medicine
Experience22 Years
Location720 Hopmeadow St, Simsbury, 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:
  • Dr Anna Gibb Hallemeier attended and graduated from Yale University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1649333600
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 11/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0547362345
  • Enrollment ID: I20070226000376

Medical Identifiers

Medical identifiers for Dr Anna Gibb Hallemeier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649333600NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 234053 (Massachusetts)Secondary
207R00000XInternal Medicine 044724 (Massachusetts)Secondary
208000000XPediatrics 234053 (Massachusetts)Secondary
208000000XPediatrics 044724 (Massachusetts)Secondary
208000000XPediatrics 044724 (Connecticut)Secondary
207R00000XInternal Medicine 044724 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Dempsey HospitalFarmington, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Connecticut Health Center3678472016540

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 Anna Gibb Hallemeier allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Connecticut Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720083769
PECOS PAC ID: 3678472016
Enrollment ID: O20040106000105

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 Anna Gibb Hallemeier 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 Anna Gibb Hallemeier, MD
263 Farmington Ave,
Farmington, CT 06030-0001

Ph: (860) 651-3519
Dr Anna Gibb Hallemeier, MD
720 Hopmeadow St,
Simsbury, CT 06070-2224

Ph: (860) 651-3519

Reviews and Comments


Internal Medicine Doctors in Simsbury, CT

Dr. Peter Davis Smith, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 995 Hopmeadow St, Westminster School Health Center, Simsbury, CT 06070
Phone: 860-408-3080    Fax: 860-408-3081
Dr. John T Cappadona, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 720 Hopmeadow St, Simsbury, CT 06070
Phone: 860-651-3519    Fax: 860-651-4133
Dr. Lynn Yu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 720 Hopmeadow St, Simsbury, CT 06070
Phone: 860-651-3519    Fax: 860-651-4133
Ofer Sagiv, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 540 Hopmeadow St, Cardiology, Simsbury, CT 06070
Phone: 860-272-4646    Fax: 860-272-4642
Wynee Lou, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 720 Hopmeadow St, Simsbury, CT 06070
Phone: 860-651-3519    Fax: 860-651-4133

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.