Dr David Knox Barclay, MD - Medicare Anesthesiology in Denver, CO

Dr David Knox Barclay, MD is a medicare enrolled "Anesthesiology" physician in Denver, Colorado. His current practice location is 2045 N Franklin St, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 338-4545.

Dr David Knox Barclay is licensed to practice in Colorado (license number 48619) 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 1033265616.

Contact Information

Dr David Knox Barclay, MD
2045 N Franklin St,
Denver, CO 80205-5437
(303) 338-4545
Not Available

Map and Direction




Physician's Profile

Full NameDr David Knox Barclay
GenderMale
SpecialityAnesthesiology
Location2045 N Franklin St, Denver, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033265616
  • Provider Enumeration Date: 01/26/2007
  • Last Update Date: 04/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6305931783
  • Enrollment ID: I20100720000416

Medical Identifiers

Medical identifiers for Dr David Knox Barclay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033265616NPI-NPPES
024374OtherCOKAISER COMMERCIAL NUMBER
00379271MedicaidCO
5196681MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 4301089582 (Michigan)Secondary
207LP3000XAnesthesiology - Pediatric Anesthesiology 4301089582 (Michigan)Secondary
207L00000XAnesthesiology 48619 (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. Dr David Knox Barclay allows following entities to bill medicare on his behalf.
Entity NameColorado Permanente Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760599724
PECOS PAC ID: 1254238454
Enrollment ID: O20031216000640

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 David Knox Barclay 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 David Knox Barclay, MD
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: (303) 338-3382
Dr David Knox Barclay, MD
2045 N Franklin St,
Denver, CO 80205-5437

Ph: (303) 338-4545

Reviews and Comments


Anesthesiology Doctors in Denver, CO

Ryan Dean Laterza, M.D.
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Practice Location: 777 Bannock St, Denver, CO 80204
Phone: 303-436-6000    
Andrea L Grilli, MD
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Phone: 303-377-6825    Fax: 303-780-0787
Dr. Michelle Pham Lawrence, M.D.
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Practice Location: 2045 N Franklin St, Denver, CO 80205
Phone: 303-338-4545    
Dr. Adam C Wolpert, MD
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Practice Location: 7535 E Hampden Ave Ste 410, Denver, CO 80231
Phone: 303-422-9438    
Ross Appleyard, MD
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Practice Location: 455 Sherman, Suite 510, Denver, CO 80203
Phone: 303-377-6825    Fax: 303-780-0787
James L Quinby, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1327 High St, Denver, CO 80218
Phone: 303-399-1138    
Charles Tomlinsin, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1900 Grant St, Denver, CO 80203
Phone: 303-278-9750    

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.