Dr Holly Michele Gross, MD - Medicare Ophthalmology in Frederick, MD

Dr Holly Michele Gross, MD is a medicare enrolled "Ophthalmology" physician in Frederick, Maryland. She went to University Of Michigan Medical School and graduated in 1987 and has 37 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice The Retina Group Of Washington, Pllc, The Retina Group Of Washington, Pllc and her current practice location is 5283 Corporate Dr, Suite 201, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 662-4545.

Dr Holly Michele Gross is licensed to practice in Maryland (license number D47800) 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 1164498598.

Contact Information

Dr Holly Michele Gross, MD
5283 Corporate Dr, Suite 201,
Frederick, MD 21703-2877
(301) 662-4545
(301) 662-4044

Map and Direction




Physician's Profile

Full NameDr Holly Michele Gross
GenderFemale
SpecialityOphthalmology
Experience37 Years
Location5283 Corporate Dr, Frederick, Maryland
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 Holly Michele Gross attended and graduated from University Of Michigan Medical School in 1987
  NPI Data:
  • NPI Number: 1164498598
  • Provider Enumeration Date: 02/26/2006
  • Last Update Date: 01/05/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2668482696
  • Enrollment ID: I20060504000420

Medical Identifiers

Medical identifiers for Dr Holly Michele Gross such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164498598NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D47800 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Retina Group Of Washington, Pllc529470269267
The Retina Group Of Washington, Pllc529470269267

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 Holly Michele Gross allows following entities to bill medicare on her behalf.
Entity NameCentral Maryland Eye Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003906983
PECOS PAC ID: 8022028059
Enrollment ID: O20060504000411
Entity NameThe Retina Group Of Washington, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225001654
PECOS PAC ID: 5294702692
Enrollment ID: O20100312000017

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 Holly Michele Gross 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 Holly Michele Gross, MD
5283 Corporate Dr, Suite 201,
Frederick, MD 21703-2877

Ph: (301) 662-4545
Dr Holly Michele Gross, MD
5283 Corporate Dr, Suite 201,
Frederick, MD 21703-2877

Ph: (301) 662-4545

Reviews and Comments


Ophthalmology Doctors in Frederick, MD

Dr. James Anthony Busack, D.O.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 470 W Patrick St, Frederick, MD 21701
Phone: 301-668-2020    Fax: 301-620-8729
Dr. Amy Lynn Nicholas, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 5283 Corporate Dr Ste 201, Frederick, MD 21703
Phone: 301-662-4545    Fax: 301-662-4044
Dr. Louis Edward Perraut, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 70 Thomas Johnson Dr, Suite 120, Frederick, MD 21702
Phone: 240-575-9713    Fax: 240-575-9792
Dr. Philip J Mcgann, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1003 W 7th St, Suite 400, Frederick, MD 21701
Phone: 301-662-3721    Fax: 301-631-5668
Robert Bruce Hodges, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 201 Thomas Johnson Dr, Suite 100, Frederick, MD 21702
Phone: 301-682-3639    Fax: 301-682-9083
Mr. Jeremy Jakob Wood, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 470 W Patrick St, Frederick, MD 21701
Phone: 301-668-2020    Fax: 301-620-8729

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.