Katrina Lorrayne Rathjen, DO - Medicare Internal Medicine in Las Vegas, NV

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Katrina Lorrayne Rathjen, DO is a medicare enrolled "Internal Medicine" physician in Las Vegas, Nevada. Her current practice location is 821 N Nellis Blvd Ste 100, Las Vegas, Nevada. You can reach out to her office (for appointments etc.) via phone at (702) 438-4003.

Katrina Lorrayne Rathjen is licensed to practice in Nevada (license number DO3240) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1316434293.

Contact Information

Katrina Lorrayne Rathjen, DO
821 N Nellis Blvd Ste 100,
Las Vegas, NV 89110-5387
(702) 438-4003
(702) 438-0555

Map and Direction




Physician's Profile

Full NameKatrina Lorrayne Rathjen
GenderFemale
SpecialityInternal Medicine
Location821 N Nellis Blvd Ste 100, Las Vegas, Nevada
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316434293
  • Provider Enumeration Date: 04/17/2018
  • Last Update Date: 08/30/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0345625265
  • Enrollment ID: I20220913003539

Medical Identifiers

Medical identifiers for Katrina Lorrayne Rathjen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316434293NPI-NPPES
DO3240OtherNVSTATE LICENSE
1316434293MedicaidNV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine BP10064713 (Texas)Secondary
207R00000XInternal Medicine DO3240 (Nevada)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. Katrina Lorrayne Rathjen allows following entities to bill medicare on her behalf.
Entity NameIntermountain Medical Holdings Nevada Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245997279
PECOS PAC ID: 7416054622
Enrollment ID: O20220214001765

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. Katrina Lorrayne Rathjen 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
Katrina Lorrayne Rathjen, DO
6355 S Buffalo Dr Fl 3,
Las Vegas, NV 89113-2133

Ph: (702) 216-3346		Katrina Lorrayne Rathjen, DO
821 N Nellis Blvd Ste 100,
Las Vegas, NV 89110-5387

Ph: (702) 438-4003

Reviews and Comments


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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.