Dr Ronald Charles May, MD - Medicare in Deerfield, IL

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Dr Ronald Charles May, MD is a medicare enrolled "Ophthalmology" physician in Deerfield, Illinois. His current practice location is 740 Waukegan Rd, Suite 360, Deerfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 945-6770.

Dr Ronald Charles May is licensed to practice in Illinois (license number 036-040593) 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 1447250949.

Contact Information

Dr Ronald Charles May, MD
740 Waukegan Rd, Suite 360,
Deerfield, IL 60015
(847) 945-6770
(847) 945-3159

Map and Direction




Physician's Profile

Full NameDr Ronald Charles May
GenderMale
Speciality
Experience Years
Location740 Waukegan Rd, Deerfield, Illinois
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 Ronald Charles May attended and graduated from in
  NPI Data:
  • NPI Number: 1447250949
  • Provider Enumeration Date: 07/26/2005
  • Last Update Date: 09/04/2018
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Ronald Charles May such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447250949NPI-NPPES
036040593MedicaidIL
180007427OtherRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036040593 (Illinois)Secondary
207W00000XOphthalmology 036-040593 (Illinois)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 Ronald Charles May 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 Ronald Charles May, MD
740 Waukegan Rd, Suite 360,
Deerfield, IL 60015-4374

Ph: (847) 945-6770		Dr Ronald Charles May, MD
740 Waukegan Rd, Suite 360,
Deerfield, IL 60015

Ph: (847) 945-6770

Reviews and Comments


Ophthalmology Doctors in Deerfield, IL

Dr. Tamara R Fountain, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 740 Waukegan Rd, Suite 360, Deerfield, IL 60015
Phone: 847-945-6770    Fax: 847-945-3159
Dr. Diany Morales, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 740 Waukegan Rd, Suite 360, Deerfield, IL 60015
Phone: 847-945-6770    Fax: 847-945-3159
Dr. Mitchell L Warren, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 740 Waukegan Rd, Suite 360, Deerfield, IL 60015
Phone: 847-945-6770    Fax: 847-945-3159

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.