Colonial Opticians Inc. - Medicare Primary Care in Gaithersburg, MD

Colonial Opticians Inc. is a medicare enrolled primary clinic (Durable Medical Equipment & Medical Supplies - Customized Equipment) in Gaithersburg, Maryland. The current practice location for Colonial Opticians Inc. is 718 Center Point Way, Gaithersburg, Maryland. For appointments, you can reach them via phone at (301) 990-0398. The mailing address for Colonial Opticians Inc. is 718 Center Point Way, Gaithersburg, Maryland and phone number is (301) 990-0398.

Colonial Opticians Inc. is licensed to practice in Maryland (license number 15302753). The clinic also participates in the medicare program and its NPI number is 1912164070. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (301) 990-0398.

Contact Information

Colonial Opticians Inc.
718 Center Point Way
Gaithersburg
MD 20878-6469
(301) 990-0398
(303) 990-9486

Map and Direction


Primary Care Clinic Profile

Full NameColonial Opticians Inc.
SpecialityDurable Medical Equipment & Medical Supplies
Location718 Center Point Way, Gaithersburg, Maryland
Authorized Official Name and PositionKaren Melissa Williams (PRESIDENT)
Authorized Official Contact3016573332
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Colonial Opticians Inc.
718 Center Point Way
Gaithersburg
MD 20878-6469

Ph: (301) 990-0398
Colonial Opticians Inc.
718 Center Point Way
Gaithersburg
MD 20878-6469

Ph: (301) 990-0398

NPI Details:

NPI Number1912164070
Provider Enumeration Date05/16/2008
Last Update Date09/11/2020

Medicare PECOS Information:

Medicare PECOS PAC ID6305260134
Medicare Enrollment IDO20200727000555

Medical Identifiers

Medical identifiers for Colonial Opticians Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912164070NPI-NPPES
OP0914OtherEYEMED
OP0914OtherMDEYEMED

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
261Q00000XClinic/center (* (Not Available))Secondary
332BC3200XDurable Medical Equipment & Medical Supplies - Customized Equipment 15302753 (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. Colonial Opticians Inc. acts as a billing entity for following providers:
Provider NameAngela C Grillo
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1245337583
PECOS PAC ID: 4981703378
Enrollment ID: I20080717000187
Provider NameDalia Nader Elkassabany
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1134657885
PECOS PAC ID: 0547507063
Enrollment ID: I20200923002177
Provider NameHuda Khan
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1407318280
PECOS PAC ID: 0648512210
Enrollment ID: I20210709001304

Reviews and Comments


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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.