William Rolf Frazier, - Medicare Anesthesiologist Assistant in Greenwood Village, CO

William Rolf Frazier, is a medicare enrolled "Anesthesiologist Assistant" in Greenwood Village, Colorado. His current practice location is 8000 E Maplewood Ave Ste 200, Greenwood Village, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 438-3999.

William Rolf Frazier is licensed to practice in Colorado (license number ANT.0000181) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982355103.

Contact Information

William Rolf Frazier,
8000 E Maplewood Ave Ste 200,
Greenwood Village, CO 80111-4727
(303) 438-3999
(720) 439-9500



Provider's Profile

Full NameWilliam Rolf Frazier
GenderMale
SpecialityAnesthesiologist Assistant
Location8000 E Maplewood Ave Ste 200, Greenwood Village, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982355103
  • Provider Enumeration Date: 01/11/2022
  • Last Update Date: 08/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1456735901
  • Enrollment ID: I20220831003497

Medical Identifiers

Medical identifiers for William Rolf Frazier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982355103NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367H00000XAnesthesiologist Assistant ANT.0000181 (Colorado)Primary

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. William Rolf Frazier allows following entities to bill medicare on his behalf.
Entity NameUs Anesthesia Partners Of Colorado Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922365782
PECOS PAC ID: 6002072055
Enrollment ID: O20120725000032

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› Verified 8 days ago

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. William Rolf Frazier 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
William Rolf Frazier,
Po Box 840862,
Dallas, TX 75284-0862

Ph: (303) 377-7638
William Rolf Frazier,
8000 E Maplewood Ave Ste 200,
Greenwood Village, CO 80111-4727

Ph: (303) 438-3999

News Archive

Scientists gain better understanding of how the intestine repairs itself after injury

Researchers at Baylor College of Medicine, Johns Hopkins University School of Medicine and the University of California, San Francisco have gained new insights into how the small intestine, one of the fastest renewing tissues in the human body, repairs itself after injury caused by intestinal rotavirus infection.

UNICEF, WHO support breastfeeding to avoid illness and deaths of children in Philippines

UNICEF and WHO today called on those involved in the response to the Philippines' Typhoon Haiyan (Yolanda) disaster to promote and protect breastfeeding to avoid unnecessary illness and deaths of children.

Researchers discover sulfide-responsive protein that regulates photosynthesis in purple bacteria

Recent evidence demonstrates that the origins of photosynthesis can be found in deep sea hydrothermal vents, where microbes evolved to obtain energy from ejected hydrogen sulfide and methane gases.

Research reveals high prevalence of sepsis-related mortality in hospital settings

Sepsis is a major contributor to disability, death and health care costs in the United States and worldwide. A growing recognition of the high burden of sepsis as well as media coverage of high-profile, sepsis-induced deaths have catalyzed new efforts to prevent and manage the disease.

Read more News

› Verified 8 days ago


Anesthesiologist Assistant Nurses in Greenwood Village, CO

Laura Katherine Knoblauch, CAA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500
Miss Baylee M White, CAA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500
Jayme M Filipowicz,
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500
Amber Preslier, AA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111
Phone: 303-785-4700    
Tracy Diane Burkett Ramirez, CAA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500
Joiesah Marie Uy Sunga, CAA
Anesthesiologist Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500
David Kalantarov, CAA
Anesthesiologist Assistant
Medicare: Medicare Enrolled
Practice Location: 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 80111
Phone: 303-438-3999    Fax: 720-439-9500

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