Dr Gretchen Ann Gerhardt, OD - Medicare Optometrist in Columbia, MO

Dr Gretchen Ann Gerhardt, OD is a medicare enrolled "Optometrist" provider in Columbia, Missouri. She went to New England College Of Optometry and graduated in 2006 and has 18 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Clarkson Optometry Inc and her current practice location is 1020 E Green Meadows Rd, Ste 100, Columbia, Missouri. You can reach out to her office (for appointments etc.) via phone at (573) 303-3960.

Dr Gretchen Ann Gerhardt is licensed to practice in Missouri (license number 2009021552) 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 1831327857.

Contact Information

Dr Gretchen Ann Gerhardt, OD
1020 E Green Meadows Rd, Ste 100,
Columbia, MO 65201-3756
(573) 303-3960
(573) 303-3961

Map and Direction




Healthcare Provider's Profile

Full NameDr Gretchen Ann Gerhardt
GenderFemale
SpecialityOptometry
Experience18 Years
Location1020 E Green Meadows Rd, Columbia, Missouri
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:
  • Dr Gretchen Ann Gerhardt attended and graduated from New England College Of Optometry in 2006
  NPI Data:
  • NPI Number: 1831327857
  • Provider Enumeration Date: 06/29/2009
  • Last Update Date: 10/02/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0244487940
  • Enrollment ID: I20120831000500

Medical Identifiers

Medical identifiers for Dr Gretchen Ann Gerhardt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831327857NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 2009021552 (Missouri)Primary
152W00000XOptometrist 046.010200 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clarkson Optometry Inc084041179986

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 Gretchen Ann Gerhardt allows following entities to bill medicare on her behalf.
Provider NameClarkson Optometry Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1497155345
PECOS PAC ID: 0840411799
Enrollment ID: O20141020000232

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 Gretchen Ann Gerhardt 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 Gretchen Ann Gerhardt, OD
40 E North St,
Eureka, MO 63025-1205

Ph: (636) 200-4393
Dr Gretchen Ann Gerhardt, OD
1020 E Green Meadows Rd, Ste 100,
Columbia, MO 65201-3756

Ph: (573) 303-3960

Reviews and Comments


Optometrist in Columbia, MO

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Jacob Bradley Moore,
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Dr. Harry M Sulzberger, O.D.
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Phone: 573-874-2030    Fax: 573-449-0253

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.