Frederick W Lewis, MD - Medicare Gastroenterology in Englewood, CO

Frederick W Lewis, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Englewood, Colorado. He went to Emory University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice South Denver Gastroenterology, P.c and his current practice location is 499 E Hampden Ave, Ste 420, Englewood, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 788-8888.

Frederick W Lewis is licensed to practice in Colorado (license number 28833) 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 1184738320.

Contact Information

Frederick W Lewis, MD
499 E Hampden Ave, Ste 420,
Englewood, CO 80113-2780
(303) 788-8888
(866) 896-1158

Map and Direction




Physician's Profile

Full NameFrederick W Lewis
GenderMale
SpecialityGastroenterology
Experience39 Years
Location499 E Hampden Ave, Englewood, Colorado
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:
  • Frederick W Lewis attended and graduated from Emory University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1184738320
  • Provider Enumeration Date: 08/17/2006
  • Last Update Date: 05/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9133019672
  • Enrollment ID: I20051004000005

Medical Identifiers

Medical identifiers for Frederick W Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184738320NPI-NPPES
1184738320OtherCONPPES NPI
01288331MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 28833 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Littleton Adventist Hospital, Centura HealthLittleton, COHospital
Hca-healthone Dba Swedish Medical CenterEnglewood, COHospital
Sky Ridge Medical CenterLone tree, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Denver Gastroenterology, P.c206230250851

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. Frederick W Lewis allows following entities to bill medicare on his behalf.
Entity NameSouth Denver Gastroenterology, P.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447364831
PECOS PAC ID: 2062302508
Enrollment ID: O20040317001558

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. Frederick W Lewis 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
Frederick W Lewis, MD
10103 Ridgegate Pkwy, Ste 312,
Lone Tree, CO 80124-5520

Ph: (303) 788-8888
Frederick W Lewis, MD
499 E Hampden Ave, Ste 420,
Englewood, CO 80113-2780

Ph: (303) 788-8888

Reviews and Comments


Internal Medicine Doctors in Englewood, CO

Mary A Kovalak, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 499 E Hampden Ave Ste 420, Englewood, CO 80113
Phone: 303-788-8888    Fax: 866-896-1158
Kathleen M Carlson, RN
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Scott Press, MD
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Samir Ezzeldin Witta, MD PHD
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Jennifer L Loucks, M.D.
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Practice Location: 701 E Hampden Ave, Ste 410, Englewood, CO 80113
Phone: 303-788-1312    Fax: 303-788-1967
Christopher Mark Courtney, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3601 S Clarkson St Ste 100, Englewood, CO 80113
Phone: 303-788-7430    Fax: 303-788-7437
Marina Vladimirovna Bachurina,
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Medicare: Accepting Medicare Assignments
Practice Location: 501 E. Hampden Ave., Englewood, CO 80113
Phone: 303-788-6911    Fax: 303-306-7753

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.