Dr Theresa A Hadlock, MD - Medicare Otolaryngology in Boston, MA

Dr Theresa A Hadlock, MD is a medicare enrolled "Otolaryngology - Facial Plastic Surgery" physician in Boston, Massachusetts. She went to Harvard Medical School and graduated in 1994 and has 30 years of diverse experience with area of expertise as Otolaryngology. She is a member of the group practice Hadlock Center For Facial Plastic Surgery Pc and her current practice location is 243 Charles St, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 573-4458.

Dr Theresa A Hadlock is licensed to practice in Massachusetts (license number 213813) 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 1578554549.

Contact Information

Dr Theresa A Hadlock, MD
243 Charles St,
Boston, MA 02114-3002
(617) 573-4458
Not Available

Map and Direction




Physician's Profile

Full NameDr Theresa A Hadlock
GenderFemale
SpecialityOtolaryngology
Experience30 Years
Location243 Charles St, Boston, Massachusetts
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 Theresa A Hadlock attended and graduated from Harvard Medical School in 1994
  NPI Data:
  • NPI Number: 1578554549
  • Provider Enumeration Date: 10/31/2005
  • Last Update Date: 09/19/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 5092900704
  • Enrollment ID: I20101108000927

Medical Identifiers

Medical identifiers for Dr Theresa A Hadlock such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578554549NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YS0123XOtolaryngology - Facial Plastic Surgery 213813 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts Eye And Ear Infirmary -Boston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hadlock Center For Facial Plastic Surgery Pc84264125782

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 Theresa A Hadlock allows following entities to bill medicare on her behalf.
Entity NameHadlock Center For Facial Plastic Surgery Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104507854
PECOS PAC ID: 8426412578
Enrollment ID: O20230908000530

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 Theresa A Hadlock 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 Theresa A Hadlock, MD
243 Charles St,
Boston, MA 02114-3002

Ph: (617) 573-4458
Dr Theresa A Hadlock, MD
243 Charles St,
Boston, MA 02114-3002

Ph: (617) 573-4458

Reviews and Comments


Otolaryngology Doctors in Boston, MA

Dr. Steven D. Rauch, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 243 Charles St, Boston, MA 02114
Phone: 617-523-7900    
Elliott D. Kozin, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 243 Charles St, Boston, MA 02114
Phone: 617-573-6545    
Katherine Nicole Vandenberg, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 830 Harrison Ave Ste 1400, Boston, MA 02118
Phone: 617-638-8124    
Yoon Sun Chun, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Brigham And Women's Hospital Dept Of Plastic Surgery, Boston, MA 02115
Phone: 617-732-8181    Fax: 617-983-4534
Jaimie Derosa, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 91 Newbury St, Suite 300, Boston, MA 02116
Phone: 617-262-8000    Fax: 617-262-8002
Dr. Usama M Aboelkheir, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 736 Cambridge St, Smc8, Boston, MA 02135
Phone: 617-789-5004    Fax: 617-779-6481
Dr. Sean Peter Mckee, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 243 Charles St, Boston, MA 02114
Phone: 617-573-3654    Fax: 617-573-3939

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).

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