Dr Barbara Louise Merrill, DO - Medicare Family Medicine in Haslett, MI

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Dr Barbara Louise Merrill, DO is a medicare enrolled "Family Medicine" physician in Haslett, Michigan. Her current practice location is 1650 Haslett Rd, Suite 1, Haslett, Michigan. You can reach out to her office (for appointments etc.) via phone at (517) 339-3200.

Dr Barbara Louise Merrill is licensed to practice in Michigan (license number 5101011052) 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 1841244548.

Contact Information

Dr Barbara Louise Merrill, DO
1650 Haslett Rd, Suite 1,
Haslett, MI 48840-8438
(517) 339-3200
(517) 339-4321

Map and Direction




Physician's Profile

Full NameDr Barbara Louise Merrill
GenderFemale
SpecialityFamily Medicine
Location1650 Haslett Rd, Haslett, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841244548
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 02/12/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4284705955
  • Enrollment ID: I20080624000472

Medical Identifiers

Medical identifiers for Dr Barbara Louise Merrill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841244548NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 5101011052 (Michigan)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. Dr Barbara Louise Merrill allows following entities to bill medicare on her behalf.
Entity NameCapital Internal Medicine Associates P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780629832
PECOS PAC ID: 8022097963
Enrollment ID: O20040715000369

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 Barbara Louise Merrill 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 Barbara Louise Merrill, DO
1650 Haslett Rd, Suite 1,
Haslett, MI 48840-8438

Ph: (517) 339-3200		Dr Barbara Louise Merrill, DO
1650 Haslett Rd, Suite 1,
Haslett, MI 48840-8438

Ph: (517) 339-3200

Reviews and Comments


Family Medicine Doctors in Haslett, MI

Dr. Andrew James Stasevich, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1650 Haslett Rd, Haslett, MI 48840
Phone: 517-339-3200    
Ms. Harriet Anne Squier, MD MA
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Cliffdale Dr, Haslett, MI 48840
Phone: 517-339-8485    Fax: 517-339-8485
Cheryl Ann Elfring, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1650 Haslett Rd, Haslett, MI 48840
Phone: 517-374-7600    Fax: 517-374-9042
Dr. Linda Patricia Coniglio, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 5680 Marsh Rd, Suite 100, Haslett, MI 48840
Phone: 517-339-8251    Fax: 517-339-9683

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.