Lesa Lorrayne Rathjen, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Fort Sam Houston, TX

Lesa Lorrayne Rathjen, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Fort Sam Houston, Texas. She graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Red Rock Anesthesia Consultants Llc and her current practice location is 3851 Roger Brooke Dr, Fort Sam Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 916-1222.

Lesa Lorrayne Rathjen is licensed to practice in Texas (license number 673777) 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 1598746208.

Contact Information

Lesa Lorrayne Rathjen, CRNA
3851 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4501
(210) 916-1222
Not Available

Map and Direction




Provider's Profile

Full NameLesa Lorrayne Rathjen
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience25 Years
Location3851 Roger Brooke Dr, Fort Sam Houston, Texas
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:
  • Lesa Lorrayne Rathjen graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1598746208
  • Provider Enumeration Date: 11/09/2005
  • Last Update Date: 09/26/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0244207694
  • Enrollment ID: I20221230000399

Medical Identifiers

Medical identifiers for Lesa Lorrayne Rathjen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598746208NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 673777 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Red Rock Anesthesia Consultants Llc428491029073

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. Lesa Lorrayne Rathjen allows following entities to bill medicare on her behalf.
Entity NameRed Rock Anesthesia Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235660002
PECOS PAC ID: 4284910290
Enrollment ID: O20170405001723

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. Lesa 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
Lesa Lorrayne Rathjen, CRNA
407 Kendall St,
San Antonio, TX 78212

Ph: (210) 875-7289
Lesa Lorrayne Rathjen, CRNA
3851 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4501

Ph: (210) 916-1222

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Fort Sam Houston, TX

Dr. Brooke Kahl, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-8516    
Matthew Wayne Mcgregor, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-9582    
Mrs. Debra Valdivieso, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-9404    
Heather Sherman Leal,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-8534    
Kendal W Miller, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-9588    
George C May, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-9588    
Mr. Steven Scott Kertes, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-8516    

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.