Gregory A Caldwell, OD - Medicare Optometrist in Duncansville, PA

Gregory A Caldwell, OD is a medicare enrolled "Optometrist" provider in Duncansville, Pennsylvania. He went to Pennsylvania College Of Optometry and graduated in 1995 and has 29 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Centar And Imler O D and his current practice location is 108 Olde Farm Office Rd, Duncansville, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (814) 695-3141.

Gregory A Caldwell is licensed to practice in Pennsylvania (license number OEG000024) 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 1205827912.

Contact Information

Gregory A Caldwell, OD
108 Olde Farm Office Rd,
Duncansville, PA 16635-9417
(814) 695-3141
(814) 696-4780

Map and Direction




Healthcare Provider's Profile

Full NameGregory A Caldwell
GenderMale
SpecialityOptometry
Experience29 Years
Location108 Olde Farm Office Rd, Duncansville, Pennsylvania
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:
  • Gregory A Caldwell attended and graduated from Pennsylvania College Of Optometry in 1995
  NPI Data:
  • NPI Number: 1205827912
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 02/12/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 5092617167
  • Enrollment ID: I20080812000127

Medical Identifiers

Medical identifiers for Gregory A Caldwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205827912NPI-NPPES
410031702OtherRR MEDICARE INDIVIDUAL
0016242600017MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OEG000024 (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centar And Imler O D16584986965

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. Gregory A Caldwell allows following entities to bill medicare on his behalf.
Provider NameCentar & Imler O D
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1679517957
PECOS PAC ID: 1658498696
Enrollment ID: O20110210000529

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. Gregory A Caldwell 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
Gregory A Caldwell, OD
108 Olde Farm Office Rd,
Duncansville, PA 16635-9417

Ph: (814) 695-3141
Gregory A Caldwell, OD
108 Olde Farm Office Rd,
Duncansville, PA 16635-9417

Ph: (814) 695-3141

Reviews and Comments


Optometrist in Duncansville, PA

Dana C Gjurich, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 108 Olde Farm Office Road, Duncansville, PA 16635
Phone: 814-695-3141    Fax: 814-696-4780
Ryan D Imler, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 108 Olde Farm Office Rd, Duncansville, PA 16635
Phone: 814-695-3141    Fax: 814-696-4780
Richard Centar, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 108 Olde Farm Office Rd, Duncansville, PA 16635
Phone: 814-695-3141    Fax: 814-696-4780
Nicole Barnes,
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 200 Commerce Dr, Duncansville, PA 16635
Phone: 814-693-0531    
Dr. Ryan Centar,
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 108 Olde Farm Office Rd, Duncansville, PA 16635
Phone: 814-695-3141    
Richard Centar Od, Ryan Imler Od, Pc
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 108 Olde Farm Office Rd, Duncansville, PA 16635
Phone: 814-695-3141    

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.