Karen Hiltunen, MD - Medicare Pediatrics in Groton, MA

Karen Hiltunen, MD is a medicare enrolled "Pediatrics" physician in Groton, Massachusetts. Her current practice location is 100 Boston Rd, Suite F, Groton, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 448-8282.

Karen Hiltunen is licensed to practice in Massachusetts (license number 213917) 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 1700864154.

Contact Information

Karen Hiltunen, MD
100 Boston Rd, Suite F,
Groton, MA 01450-1860
(978) 448-8282
(978) 448-6707

Map and Direction




Physician's Profile

Full NameKaren Hiltunen
GenderFemale
SpecialityPediatrics
Location100 Boston Rd, Groton, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1700864154
  • Provider Enumeration Date: 01/05/2006
  • Last Update Date: 08/14/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1355504846
  • Enrollment ID: I20180313001843

Medical Identifiers

Medical identifiers for Karen Hiltunen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700864154NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 213917 (Massachusetts)Primary

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. Karen Hiltunen allows following entities to bill medicare on her behalf.
Entity NamePediatrics West Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598850281
PECOS PAC ID: 0143448514
Enrollment ID: O20140826002429

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. Karen Hiltunen 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
Karen Hiltunen, MD
133 Littleton Rd, Suite 101,
Westford, MA 01886-3198

Ph: (978) 577-0437
Karen Hiltunen, MD
100 Boston Rd, Suite F,
Groton, MA 01450-1860

Ph: (978) 448-8282

Reviews and Comments


Pediatrics Doctors in Groton, MA

Mark Francis, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 100 Boston Rd, Suite F, Groton, MA 01450
Phone: 978-577-0437    Fax: 978-448-6707
Rebbecca L Olszak, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 497 Main Street, 4b, Groton, MA 01450
Phone: 978-449-0471    
Jean Marie Nordin, DDS
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 495 Main Street, Groton, MA 01450
Phone: 978-449-9919    Fax: 978-449-9929
Jessica S Amorosino, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 100 Boston Rd, Suite F, Groton, MA 01450
Phone: 978-448-8282    
Dr. Russell T Coleman, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 120 Boston Rd Ste 1, Groton, MA 01450
Phone: 978-577-0437    Fax: 978-448-6707

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.