John Patrick Grundy Iii, MD - Medicare Ophthalmology in Laurel, MD

John Patrick Grundy Iii, MD is a medicare enrolled "Ophthalmology" physician in Laurel, Maryland. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Ophthalmology. His current practice location is 615 Main St, Laurel, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 725-3010.

John Patrick Grundy Iii is licensed to practice in Maryland (license number D0052388) 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 1194775932.

Contact Information

John Patrick Grundy Iii, MD
615 Main St,
Laurel, MD 20707-4065
(301) 725-3010
(301) 725-3271

Map and Direction




Physician's Profile

Full NameJohn Patrick Grundy Iii
GenderMale
SpecialityOphthalmology
Experience31 Years
Location615 Main St, Laurel, Maryland
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:
  • John Patrick Grundy Iii attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1194775932
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 03/24/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6305880154
  • Enrollment ID: I20101130000483

Medical Identifiers

Medical identifiers for John Patrick Grundy Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194775932NPI-NPPES
91930002OtherDCCAREFIRST DC
407806300MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D0052388 (Maryland)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. John Patrick Grundy Iii allows following entities to bill medicare on his behalf.
Entity NameEye Care And Surgical Center Of Laurel Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386756161
PECOS PAC ID: 8820094402
Enrollment ID: O20071113000313

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. John Patrick Grundy Iii 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
John Patrick Grundy Iii, MD
615 Main St,
Laurel, MD 20707-4065

Ph: (301) 725-3010
John Patrick Grundy Iii, MD
615 Main St,
Laurel, MD 20707-4065

Ph: (301) 725-3010

Reviews and Comments


Ophthalmology Doctors in Laurel, MD

Pamela D'souza-david, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8101 Sandy Spring Rd Ste 108, Laurel, MD 20707
Phone: 240-917-2770    Fax: 240-360-4642
Dr. Ronald S Oser, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 14201 Laurel Park Dr, Suite 208, Laurel, MD 20707
Phone: 301-498-6616    Fax: 301-498-8030
Dr. Marcie Oser Wertlieb, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 14201 Laurel Park Dr, Suite 208, Laurel, MD 20707
Phone: 301-498-6616    Fax: 301-498-8030
Yau Huei Jeffrey Chung, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 14201 Laurel Park Dr, Suite 104, Laurel, MD 20707
Phone: 301-880-7255    Fax: 301-880-7256
Nancy Josette Ronsheim,
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 8311 Cherry Ln, Laurel, MD 20707
Phone: 301-953-3900    
Desiree S Ong, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 8311 Cherry Ln, Laurel, MD 20707
Phone: 301-604-2010    Fax: 301-490-3768

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.