William Parker, APN - Medicare Nurse Practitioner in Parker, CO

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William Parker, APN is a medicare enrolled "Nurse Practitioner - Family" physician in Parker, Colorado. He graduated from medical school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice The Little Clinic Of Colorado Llc and his current practice location is 12959 S Parker Rd, Parker, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 842-4089.

William Parker is licensed to practice in Colorado (license number APN.0999039-NP) 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 1417615345.

Contact Information

William Parker, APN
12959 S Parker Rd,
Parker, CO 80134-3447
(720) 842-4089
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Parker
GenderMale
SpecialityNurse Practitioner
Experience3 Years
Location12959 S Parker Rd, Parker, 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:
  • William Parker graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1417615345
  • Provider Enumeration Date: 12/08/2021
  • Last Update Date: 01/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1557754629
  • Enrollment ID: I20220214000682

Medical Identifiers

Medical identifiers for William Parker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417615345NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine C-APN.0003548-C-NP (Colorado)Secondary
363LF0000XNurse Practitioner - Family APN.0999039-NP (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Little Clinic Of Colorado Llc559782128069

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 Parker allows following entities to bill medicare on his behalf.
Entity NameThe Little Clinic Of Colorado Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538354568
PECOS PAC ID: 5597821280
Enrollment ID: O20090304000640
Entity NameOnpoint Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629174826
PECOS PAC ID: 0143598458
Enrollment ID: O20170609000575

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 Parker 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 Parker, APN
2620 Elm Hill Pike,
Nashville, TN 37214-3108

Ph: () -		William Parker, APN
12959 S Parker Rd,
Parker, CO 80134-3447

Ph: (720) 842-4089

Reviews and Comments



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.