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WENDELL M HOLLADAY CRNA
NPI 1194878983
Nurse Anesthetist, Certified Registered in San Marcos, TX

Active since January 18, 2007Accepts Medicare Assignment
1305 WONDER WORLD DR, STE. 105, SAN MARCOS, TX 78666(512) 353-8161(512) 353-8255 Get Directions Write a Review

NPPES record last updated: May 13, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Wendell M Holladay Crna NPPES

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

WENDELL M HOLLADAY CRNA (NPI 1194878983) is an individual nurse anesthetist, certified registered in San Marcos, Texas, licensed in Hawaii (43689) and active in the NPI registry since January 2007. He is a graduate of Other (1991).

NPPES Registry Identity

NPI1194878983
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameWENDELL M HOLLADAYCredential: CRNA
Location Address1305 WONDER WORLD DR, STE. 105San Marcos, TX 78666-7546
Mailing AddressPo Box 20452, Yps-credColumbus, OH 43220-0452 · (614) 442-2406 · Fax (614) 442-2410
Phone(512) 353-8161
Fax(512) 353-8255
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJanuary 18, 2007
Last NPPES UpdateMay 13, 2014
✔ NPI 1194878983 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
License✔ Licensed in HI · 43689
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.
1305 WONDER WORLD DR, San Marcos, TX 78666
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.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

Wendell M Holladay 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 ID5092930933
PECOS Enrollment IDI20240221001954

Areas of Expertise CMS Part B claims 2

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 lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
117 services103 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

DR. WILLIAM K DESCHNER M.D.
Internal Medicine (Gastroenterology)
1305 WONDER WORLD DR, SUITE 200
SAN MARCOS, TX 78666
Hays County (512) 754-8676
RX MANAGEMENT CONSULTANTS
Pharmacist
1305 WONDER WORLD DR, STE 102
SAN MARCOS, TX 78666
Hays County (512) 392-6777
DR. CARLOS NEGHME M.D.
Internal Medicine (Gastroenterology)
1305 WONDER WORLD DR, SUITE 200
SAN MARCOS, TX 78666
Hays County (512) 754-8676
BUDA MEDICAL AND SURGICAL CLINIC
Internal Medicine
1305 WONDER WORLD DR, STE 206
SAN MARCOS, TX 78666
Hays County (512) 396-1525
DR. TERESA LYNN IRWIN MD
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575
MS. DEBORAH YOUNG HALL RNC,WHCNP
Nurse Practitioner (Women's Health)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575
MRS. CAROL ANN COX GARNER MSN,CS,FNP
Nurse Practitioner (Family)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575
MR. JESUS NAJIB SAHAD M.D.
Internal Medicine (Pulmonary Disease)
1305 WONDER WORLD DR, STE 209
SAN MARCOS, TX 78666
Hays County (512) 353-6400

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 Wendell Holladay's NPI number?

The NPI number for Wendell Holladay is 1194878983. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Wendell Holladay located?

Wendell Holladay practices at 1305 Wonder World Dr Ste. 105, San Marcos, TX 78666. The listed phone number is (512) 353-8161.

What is Wendell Holladay's specialty?

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

Is Wendell Holladay enrolled in Medicare?

Yes. Wendell Holladay 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 Wendell Holladay accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Wendell Holladay 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.

When was this NPI record last updated?

The NPPES record for Wendell Holladay was last updated on May 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.