Crystal Marcum, APRN - Medicare Nurse Practitioner in Shawnee, OK

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Crystal Marcum, APRN is a medicare enrolled "Nurse Practitioner - Family" in Shawnee, Oklahoma. She graduated from nursing school in 2019 and has 5 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Citizen Potawatomi Nation and her current practice location is 781 Grand Casino Blvd, Shawnee, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (405) 964-5770.

Crystal Marcum is licensed to practice in Oklahoma (license number 114855) 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 1639573041.

Contact Information

Crystal Marcum, APRN
781 Grand Casino Blvd,
Shawnee, OK 74804-1005
(405) 964-5770
(405) 964-5788

Map and Direction




Provider's Profile

Full NameCrystal Marcum
GenderFemale
SpecialityNurse Practitioner
Experience5 Years
Location781 Grand Casino Blvd, Shawnee, Oklahoma
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:
  • Crystal Marcum graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1639573041
  • Provider Enumeration Date: 10/14/2014
  • Last Update Date: 06/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4587992565
  • Enrollment ID: I20190829000758

Medical Identifiers

Medical identifiers for Crystal Marcum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639573041NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 114855 (Oklahoma)Secondary
363LF0000XNurse Practitioner - Family 114855 (Oklahoma)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Citizen Potawatomi Nation337551148826

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. Crystal Marcum allows following entities to bill medicare on her behalf.
Entity NameCitizen Potawatomi Nation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881981744
PECOS PAC ID: 3375511488
Enrollment ID: O20140123000876

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. Crystal Marcum 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
Crystal Marcum, APRN
781 Grand Casino Blvd,
Shawnee, OK 74804-1005

Ph: (405) 964-5770		Crystal Marcum, APRN
781 Grand Casino Blvd,
Shawnee, OK 74804-1005

Ph: (405) 964-5770

Reviews and Comments


Nurse Practitioner Nurses in Shawnee, OK

Dustin Wade,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2508 N Harrison St, Shawnee, OK 74804
Phone: 405-585-2030    
Mrs. Sabrina R Lafrance, CNP-FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 30 Redbud Ln, Shawnee, OK 74801
Phone: 509-554-9250    
Dr. Magdalyn Boegler, DNP, APRN, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3700 N Kickapoo Ave Ste 100, Shawnee, OK 74804
Phone: 405-214-1700    
Jessica Michele Collett, APRN, FNP-C, SANE-A
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 632 N Broadway Ave, Shawnee, OK 74801
Phone: 405-768-4904    Fax: 405-768-4934
Susan George,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2029 Gordon Cooper Dr, Shawnee, OK 74801
Phone: 405-878-5850    Fax: 405-701-7631
Cindy Cheatwood, APRN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2508 N Harrison St, Shawnee, OK 74804
Phone: 405-585-2030    Fax: 405-585-2859
Bonnie Nadaene Grude,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5903 Gabriel, Shawnee, OK 74804
Phone: 918-470-0324    

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.