Deirdre Heersink, DO - Medicare Geriatric Medicine in Topsham, ME

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Deirdre Heersink, DO is a medicare enrolled "Family Medicine" physician in Topsham, Maine. She went to University Of New England, College Of Osteo Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Geriatric Medicine. She is a member of the group practice Mainegeneral Medical Center and her current practice location is 1 Wellness Way, Suite B, Topsham, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 406-7667.

Deirdre Heersink is licensed to practice in Maine (license number 2174) 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 1417157298.

Contact Information

Deirdre Heersink, DO
1 Wellness Way, Suite B,
Topsham, ME 04086-1768
(207) 406-7667
(207) 406-7601

Map and Direction




Physician's Profile

Full NameDeirdre Heersink
GenderFemale
SpecialityGeriatric Medicine
Experience17 Years
Location1 Wellness Way, Topsham, Maine
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:
  • Deirdre Heersink attended and graduated from University Of New England, College Of Osteo Medicine in 2007
  NPI Data:
  • NPI Number: 1417157298
  • Provider Enumeration Date: 07/20/2007
  • Last Update Date: 05/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0547454118
  • Enrollment ID: I20101028000531

Medical Identifiers

Medical identifiers for Deirdre Heersink such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417157298NPI-NPPES
432682099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2174 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beacon Hospice, An Amedisys CompanyAuburn, MEHospice
Healthreach Homecare & HospiceWaterville, MEHospice
Androscoggin Home Care & HospiceLewiston, MEHospice
Maine General Medical CenterAugusta, MEHospital
Maine Veterans Home - AugustaAugusta, MENursing home
Mainegeneral Rehab & Long Term Care - Gray BirchAugusta, MENursing home

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. Deirdre Heersink allows following entities to bill medicare on her behalf.
Entity NameMainegeneral Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669423380
PECOS PAC ID: 1254245715
Enrollment ID: O20031118000718
Entity NameMid Coast Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932164795
PECOS PAC ID: 5496739468
Enrollment ID: O20040623001212
Entity NameBrunswick Osteopathy Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326541616
PECOS PAC ID: 4082978739
Enrollment ID: O20180503001531

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. Deirdre Heersink 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
Deirdre Heersink, DO
1 Wellness Way, Suite B,
Topsham, ME 04086-1768

Ph: (207) 406-7667		Deirdre Heersink, DO
1 Wellness Way, Suite B,
Topsham, ME 04086-1768

Ph: (207) 406-7667

Reviews and Comments


Family Medicine Doctors in Topsham, ME

Dr. Christopher W Meserve, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Wellness Way, Suite A, Topsham, ME 04086
Phone: 207-406-7600    Fax: 207-406-7601
David Inger, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Wellness Way, Topsham, ME 04086
Phone: 207-406-7600    
Adam Liegner, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Horton Pl, Suite 101, Topsham, ME 04086
Phone: 207-798-6200    Fax: 207-798-6290
Dr. John Adam Zapp Iii, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5 Waxwing Dr, Topsham, ME 04086
Phone: 207-729-0151    Fax: 207-725-8623
Dr. Lisa M Belisle, MD, MPH
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Horton Pl, Topsham, ME 04086
Phone: 207-798-6200    Fax: 207-798-6290
David L Salko, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Horton Pl, Ste. 101, Topsham, ME 04086
Phone: 207-798-6200    Fax: 207-798-6290

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.