Katy-ann E Hannigan, DO - Medicare Pediatrics in Gardner, MA

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Katy-ann E Hannigan, DO is a medicare enrolled "Pediatrics" physician in Gardner, Massachusetts. Her current practice location is 250 Green St, Suite 212, Gardner, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 630-5030.

Katy-ann E Hannigan is licensed to practice in Massachusetts (license number 219096) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1558351635.

Contact Information

Katy-ann E Hannigan, DO
250 Green St, Suite 212,
Gardner, MA 01440-1396
(978) 630-5030
(855) 248-9859

Map and Direction




Physician's Profile

Full NameKaty-ann E Hannigan
GenderFemale
SpecialityPediatrics
Location250 Green St, Gardner, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558351635
  • Provider Enumeration Date: 10/28/2005
  • Last Update Date: 11/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5294720264
  • Enrollment ID: I20040419000725

Medical Identifiers

Medical identifiers for Katy-ann E Hannigan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558351635NPI-NPPES
2018918MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 219096 (Massachusetts)Primary
208M00000XHospitalist 219096 (Massachusetts)Secondary

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. Katy-ann E Hannigan allows following entities to bill medicare on her behalf.
Entity NameHenry Heywood Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205823879
PECOS PAC ID: 1658262605
Enrollment ID: O20040322000360
Entity NamePratt Pediatric Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477590511
PECOS PAC ID: 3779475371
Enrollment ID: O20040329000127
Entity NameHeywood Medical Group Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699762286
PECOS PAC ID: 6901882836
Enrollment ID: O20040629001351
Entity NameEmerson Practice Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508020199
PECOS PAC ID: 8123188117
Enrollment ID: O20081120000518

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. Katy-ann E Hannigan 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
Katy-ann E Hannigan, DO
250 Green St, Ste 110,
Gardner, MA 01440-1377

Ph: (978) 630-5030		Katy-ann E Hannigan, DO
250 Green St, Suite 212,
Gardner, MA 01440-1396

Ph: (978) 630-5030

Reviews and Comments


Pediatrics Doctors in Gardner, MA

John F. Mulqueen, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 190 Lawrence St, Gardner, MA 01440
Phone: 978-630-2306    Fax: 978-630-3182
Yuliya Ostrerov, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 250 Green St, Suite 212, Gardner, MA 01440
Phone: 978-630-5030    Fax: 978-248-9859
Alexandra Evindar, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 242 Green St, Gardner, MA 01440
Phone: 978-632-3420    

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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