Mary A Kovalak, MD - Medicare Gastroenterology in Englewood, CO

Mary A Kovalak, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Englewood, Colorado. She went to Michigan State University College Of Human Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice South Denver Gastroenterology, P.c and her current practice location is 499 E Hampden Ave Ste 420, Englewood, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 788-8888.

Mary A Kovalak is licensed to practice in Colorado (license number 48189) 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 1003861030.

Contact Information

Mary A Kovalak, MD
499 E Hampden Ave Ste 420,
Englewood, CO 80113-2794
(303) 788-8888
(866) 896-1158

Map and Direction




Physician's Profile

Full NameMary A Kovalak
GenderFemale
SpecialityGastroenterology
Experience22 Years
Location499 E Hampden Ave Ste 420, Englewood, Colorado
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:
  • Mary A Kovalak attended and graduated from Michigan State University College Of Human Medicine in 2002
  NPI Data:
  • NPI Number: 1003861030
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 08/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9335165398
  • Enrollment ID: I20091007000760

Medical Identifiers

Medical identifiers for Mary A Kovalak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003861030NPI-NPPES
78529760MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 48189 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Littleton Adventist Hospital, Centura HealthLittleton, COHospital
Rose Medical CenterDenver, COHospital
Hca-healthone Dba Swedish Medical CenterEnglewood, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Denver Gastroenterology, P.c206230250847

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. Mary A Kovalak allows following entities to bill medicare on her 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. Mary A Kovalak 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
Mary A Kovalak, MD
499 E Hampden Ave Ste 420,
Englewood, CO 80113-2794

Ph: (303) 788-8888
Mary A Kovalak, MD
499 E Hampden Ave Ste 420,
Englewood, CO 80113-2794

Ph: (303) 788-8888

Reviews and Comments


Internal Medicine Doctors in Englewood, CO

Kathleen M Carlson, RN
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2955 S Broadway, Englewood, CO 80113
Phone: 303-788-1118    
Scott Press, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 372 Inverness Dr South, Englewood, CO 80112
Phone: 720-741-8800    
Samir Ezzeldin Witta, MD PHD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3501 S Corona St Ste 1, Englewood, CO 80113
Phone: 303-999-6745    Fax: 303-586-2228
Jennifer L Loucks, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 701 E Hampden Ave, Ste 410, Englewood, CO 80113
Phone: 303-788-1312    Fax: 303-788-1967
Christopher Mark Courtney, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 601 E Hampden Ave, #160, Englewood, CO 80113
Phone: 303-788-7430    Fax: 303-788-7437
Marina Vladimirovna Bachurina,
Gastroenterology
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.