Jennifer O'brien, MD - Medicare Internal Medicine in Greenwood Village, CO

Jennifer O'brien, MD is a medicare enrolled "Internal Medicine" physician in Greenwood Village, Colorado. She went to University Of Washington School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Critical Care And Pulmonary Consultants, P.c. and her current practice location is 5200 Dtc Pkwy, Suite 400, Greenwood Village, Colorado. You can reach out to her office (for appointments etc.) via phone at (303) 745-0000.

Jennifer O'brien is licensed to practice in Colorado (license number 47653) 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 1235354796.

Contact Information

Jennifer O'brien, MD
5200 Dtc Pkwy, Suite 400,
Greenwood Village, CO 80111-2709
(303) 745-0000
(303) 773-3101



Physician's Profile

Full NameJennifer O'brien
GenderFemale
SpecialityInternal Medicine
Experience18 Years
Location5200 Dtc Pkwy, Greenwood Village, 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:
  • Jennifer O'brien attended and graduated from University Of Washington School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1235354796
  • Provider Enumeration Date: 04/17/2007
  • Last Update Date: 11/18/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2062565278
  • Enrollment ID: I20090806000033

Medical Identifiers

Medical identifiers for Jennifer O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235354796NPI-NPPES
97976849MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 47653 (Colorado)Secondary
207R00000XInternal Medicine 47653 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uchealth Highlands Ranch HospitalHighlands ranch, COHospital
University Of Colorado Hospital AuthorityAurora, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Critical Care And Pulmonary Consultants, P.c.7315851953126

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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. Jennifer O'brien allows following entities to bill medicare on her behalf.
Entity NameCritical Care & Pulmonary Consultants, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033135520
PECOS PAC ID: 7315851953
Enrollment ID: O20031118000100

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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. Jennifer O'brien 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
Jennifer O'brien, MD
5200 Dtc Pkwy, Suite 400,
Greenwood Village, CO 80111-2709

Ph: (303) 745-0000
Jennifer O'brien, MD
5200 Dtc Pkwy, Suite 400,
Greenwood Village, CO 80111-2709

Ph: (303) 745-0000

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A Supreme Court decision to throw out health-care reform on Commerce Clause grounds could open up hundreds of other federal laws to legal challenge - starting with the Civil Rights Act. It's hard to believe that this court really wants to relitigate the second half of the 20th century, but we'll have an answer soon enough.

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The global rate of infertility has not significantly changed over the past 2 decades, with the exception of regions in sub-Saharan Africa and South Asia, a study shows.

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Internal Medicine Doctors in Greenwood Village, CO

Ryan Malik,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy Ste 400, Greenwood Village, CO 80111
Phone: 303-745-0000    
Mary Hicks, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy, Suite 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-708-1834
Nima Yazdani, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy, Suite 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-708-1834
Andrew Fedorowicz, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5351 S Roslyn St, Suite 102, Greenwood Village, CO 80111
Phone: 720-507-7051    Fax: 720-507-7052
Gregory M Margolin, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy Ste 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3101
Benjamin Shukert, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy, Suite 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-708-1834
Dr. Dawn Marie Jimenez Baker, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5200 Dtc Pkwy Ste 400, Greenwood Village, CO 80111
Phone: 303-745-0000    Fax: 303-773-3101

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