Mr John Gambrill Jr, MD - Medicare in Catonsville, MD

Mr John Gambrill Jr, MD is a medicare enrolled "Ophthalmology" physician in Catonsville, Maryland. His current practice location is 715 Maiden Choice Ln, Catonsville, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 247-5602.

Mr John Gambrill Jr is licensed to practice in Maryland (license number D15995) 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 1710033022.

Contact Information

Mr John Gambrill Jr, MD
715 Maiden Choice Ln,
Catonsville, MD 21228-5999
(410) 247-5602
(410) 242-1756

Map and Direction




Physician's Profile

Full NameMr John Gambrill Jr
GenderMale
Speciality
Experience Years
Location715 Maiden Choice Ln, Catonsville, 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:
  • Mr John Gambrill Jr attended and graduated from in
  NPI Data:
  • NPI Number: 1710033022
  • Provider Enumeration Date: 01/27/2007
  • Last Update Date: 03/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mr John Gambrill Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710033022NPI-NPPES
200591360MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D15995 (Maryland)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. Mr John Gambrill Jr 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
Mr John Gambrill Jr, MD
715 Maiden Choice Ln,
Catonsville, MD 21228-5999

Ph: (410) 247-5602
Mr John Gambrill Jr, MD
715 Maiden Choice Ln,
Catonsville, MD 21228-5999

Ph: (410) 247-5602

Reviews and Comments


Ophthalmology Doctors in Catonsville, MD

Dr. Ghulam Dastgir, M.D.
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Phone: 410-988-2912    Fax: 410-777-5325
Dr. Joanne Marie Waeltermann, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1011 Frederick Rd, Catonsville, MD 21228
Phone: 410-744-0400    Fax: 410-719-6909
Eugene Charles Salvo Jr., M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 516 N Rolling Rd, Catonsville, MD 21228
Phone: 410-744-4341    
Dr. W. Jackson Iliff, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 4 W Rolling Crossroads, Suite 7, Catonsville, MD 21228
Phone: 410-869-1990    Fax: 410-869-1992

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.