Dr David Ryan Harkema, OD - Medicare Optometrist in Sparta, MI

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Dr David Ryan Harkema, OD is a medicare enrolled "Optometrist" provider in Sparta, Michigan. His current practice location is 38 N Union St, Sparta, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 887-8811.

Dr David Ryan Harkema is licensed to practice in Michigan (license number 49010003629) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1457310203.

Contact Information

Dr David Ryan Harkema, OD
38 N Union St,
Sparta, MI 49345-1138
(616) 887-8811
(616) 887-8789

Map and Direction




Healthcare Provider's Profile

Full NameDr David Ryan Harkema
GenderMale
Speciality
Experience Years
Location38 N Union St, Sparta, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr David Ryan Harkema attended and graduated from in
  NPI Data:
  • NPI Number: 1457310203
  • Provider Enumeration Date: 03/21/2006
  • Last Update Date: 05/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr David Ryan Harkema such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457310203NPI-NPPES
410047869OtherMIRAILROAD MEDICARE
5565450001OtherMIDME MAC MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 49010003629 (Michigan)Primary

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 David Ryan Harkema 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 David Ryan Harkema, OD
38 N Union St,
Sparta, MI 49345-1138

Ph: (616) 887-8811		Dr David Ryan Harkema, OD
38 N Union St,
Sparta, MI 49345-1138

Ph: (616) 887-8811

Reviews and Comments


Optometrist in Sparta, MI

Sparta Optometry Pc
Optometrist
Medicare: Medicare Enrolled
Practice Location: 38 N Union St, Sparta, MI 49345
Phone: 616-887-8811    Fax: 616-887-8789
Dr. Anne Michelle Einig, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 343 S Union St, Sparta, MI 49345
Phone: 616-887-2020    Fax: 616-887-3777

Optometrist
Medicare: Medicare Enrolled
Practice Location: 343 S. Union St, Sparta, MI 49345
Phone: 616-887-2020    Fax: 616-887-3777

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.