ALTHEA KAREN FOX CRNA
NPI 1639133101
Nurse Anesthetist, Certified Registered in Houston, TX

Active since April 13, 2006Accepts Medicare Assignment
1635 NORTH LOOP WEST, HOUSTON, TX 77008(713) 400-2990(713) 400-2993 Get Directions Write a Review

NPPES record last updated: July 30, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Althea Karen Fox Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALTHEA KAREN FOX CRNA (NPI 1639133101) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (RN567690) and active in the NPI registry since April 2006. She is affiliated with Memorial Hermann Hospital System and is a graduate of Other (1996).

NPPES Registry Identity

NPI1639133101
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameALTHEA KAREN FOXCredential: CRNA
Location Address1635 NORTH LOOP WESTHouston, TX 77008-1593
Mailing AddressPo Box 22926Jackson, MS 39225-2926 · (713) 400-2990 · Fax (713) 400-2993
Fax(713) 400-2993
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateApril 13, 2006
Last NPPES UpdateJuly 30, 2018
NPI 1639133101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses Licensed in TX · RN567690 Licensed in TX · AP107817 Licensed in TX · 567690
Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

1635 NORTH LOOP WEST, Houston, TX 77008

Other Identifiers 2

Medicaid003412605TX
Other046160TX · Aana Recertification

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Althea Karen Fox Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830147438
PECOS Enrollment IDI20050111000240

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Practitioner (Acute Care)
1635 NORTH LOOP WEST, MEMORIAL HERMANN GREATER HEIGHTS
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639133101, enumerated as an "individual" on April 13, 2006.

The provider is located at 1635 NORTH LOOP WEST HOUSTON, TX 77008 and the phone number is (713) 400-2990.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Community. Please consult your insurance carrier or call the provider to verify.

Althea Fox is affiliated with: MEMORIAL HERMANN HOSPITAL SYSTEM.