Dr William Cooper Rollow, MD - Medicare Family Practice in Ellicott City, MD

Dr William Cooper Rollow, MD is a medicare enrolled "Family Medicine" physician in Ellicott City, Maryland. He went to Stanford University School Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Integrative Health Practices Llc and his current practice location is 9501 Old Annapolis Rd Ste 205, Ellicott City, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 648-2555.

Dr William Cooper Rollow is licensed to practice in Maryland (license number D0058165) 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 1790929719.

Contact Information

Dr William Cooper Rollow, MD
9501 Old Annapolis Rd Ste 205,
Ellicott City, MD 21042-6336
(410) 648-2555
Not Available

Map and Direction




Physician's Profile

Full NameDr William Cooper Rollow
GenderMale
SpecialityFamily Practice
Experience47 Years
Location9501 Old Annapolis Rd Ste 205, Ellicott City, 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:
  • Dr William Cooper Rollow attended and graduated from Stanford University School Of Medicine in 1977
  NPI Data:
  • NPI Number: 1790929719
  • Provider Enumeration Date: 04/21/2009
  • Last Update Date: 04/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2567601099
  • Enrollment ID: I20130613000444

Medical Identifiers

Medical identifiers for Dr William Cooper Rollow such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790929719NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine D0058165 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrative Health Practices Llc21637982995

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 William Cooper Rollow allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Maryland Family Medicine Associates, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053424994
PECOS PAC ID: 4183662851
Enrollment ID: O20050422000217
Entity NameIntegrative Health Practices Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033634530
PECOS PAC ID: 2163798299
Enrollment ID: O20171018000044

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 William Cooper Rollow 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 William Cooper Rollow, MD
11884 Bright Psge,
Columbia, MD 21044-4369

Ph: (410) 715-5257
Dr William Cooper Rollow, MD
9501 Old Annapolis Rd Ste 205,
Ellicott City, MD 21042-6336

Ph: (410) 648-2555

Reviews and Comments


Family Medicine Doctors in Ellicott City, MD

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Bonnie W Catalano, D.O.
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Kathleen M York-jordan, MD
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Phone: 410-465-8119    Fax: 410-203-2016
Andres Salazar,
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Practice Location: 3621 Ligon Rd, Ellicott City, MD 21042
Phone: 410-486-1500    
Komal Patel,
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Practice Location: 3300 Centennial Ln, Ellicott City, MD 21042
Phone: 443-776-0765    

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.