MADELINE J RETZLAFF CRNA
NPI 1346653938
Nurse Anesthetist, Certified Registered in Houston, TX

Active since June 11, 2014Accepts Medicare Assignment
1635 NORTH LOOP WEST, HOUSTON, TX 77008(713) 400-2990(713) 400-2993 Get Directions Write a Review

NPPES record last updated: October 3, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Madeline J Retzlaff Crna NPPES

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

MADELINE J RETZLAFF CRNA (NPI 1346653938) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (770598) and active in the NPI registry since June 2014. She is affiliated with North Austin Medical Center and is a graduate of Other (2014).

NPPES Registry Identity

NPI1346653938
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMADELINE J RETZLAFFCredential: CRNA
Location Address1635 NORTH LOOP WESTHouston, TX 77008-1593
Mailing AddressPost Office Box 22926Jackson, MS 39225-2926 · (713) 400-2990 · Fax (713) 400-2993
Fax(713) 400-2993
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 11, 2014
Last NPPES UpdateOctober 3, 2018
NPI 1346653938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses Licensed in TX · 770598 Licensed in TX · AP125812
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN770598 (TX)
Also ListedNurse PractitionerTaxonomy 363L00000X · License CRNA102349 (TX)
1635 NORTH LOOP WEST, Houston, TX 77008

Other Names 1

Former Name (1)Madeline O'donnell

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

Madeline J Retzlaff 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 ID6406073212
PECOS Enrollment IDI20140818002204

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
46 services46 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
25 services25 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
25 services25 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
24 services24 patients
Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01940
This is a procedure where anesthesia is applied to numb specific nerves in your lower back. Using imaging guidance, the doctor can accurately locate these nerves through the skin. This is done to alleviate pain by disrupting nerve signals. It's a safe and effective method.
20 services19 patients
Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back 00300
Anesthesia for procedures on skin, muscles, or nerves of the head, neck, and upper back involves using medication to numb the area or make you unconscious during the procedure. This ensures you don't feel pain or discomfort. It's safe and monitored by professionals.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

North Austin Medical Center

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450809
Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis 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.

Anesthesiology
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
Anesthesiology
1635 NORTH LOOP WEST
HOUSTON, TX 77008
Nurse Anesthetist, Certified Registered
1635 NORTH LOOP WEST
HOUSTON, TX 77008

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Madeline Retzlaff's NPI number?

The NPI number for Madeline Retzlaff is 1346653938. It was assigned to this individual provider in the NPPES registry on June 11, 2014. The provider is also known as Madeline O'donnell.

Where is Madeline Retzlaff located?

Madeline Retzlaff practices at 1635 North Loop West, Houston, TX 77008. The listed phone number is (713) 400-2990.

What is Madeline Retzlaff's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Madeline Retzlaff enrolled in Medicare?

Yes. Madeline Retzlaff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Madeline Retzlaff accept?

Health plans from Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc., Molina Healthcare, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit and 1 other insurer list Madeline Retzlaff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Madeline Retzlaff affiliated with any hospitals?

According to CMS data, Madeline Retzlaff is affiliated with North Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Madeline Retzlaff was last updated on October 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.