WILLIAM HICKS HADNOTT III MD
NPI 1194832709
Orthopaedic Surgery in Bellaire, TX

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment
82.38/100
CMS Quality Rating
5420 WEST LOOP S STE 2400, BELLAIRE, TX 77401(713) 486-3550(713) 383-1473 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Hicks Hadnott Iii Md NPPES

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

WILLIAM HICKS HADNOTT III MD (NPI 1194832709) is an individual orthopaedic surgery provider in Bellaire, Texas, licensed in Texas (L7406) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of University Of Texas Medical Branch At Galveston (1998).

NPPES Registry Identity

NPI1194832709
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameWILLIAM HICKS HADNOTT IIICredential: MD
Location Address5420 WEST LOOP S STE 2400Bellaire, TX 77401-2118
Mailing Address6400 Fannin St Ste 1700Houston, TX 77030-1526 · (713) 486-7500 · Fax (713) 512-2234
Fax(713) 383-1473
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1998
Enumeration DateAugust 23, 2006
Last NPPES UpdateAugust 31, 2022
NPPES CertifiedAugust 31, 2022
NPI 1194832709 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in TX · L7406
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

5420 WEST LOOP S STE 2400, Bellaire, TX 77401

Other Identifiers 5

Other0021KGTX · Bcbs
OtherDA3051Railroad Medicare
Medicaid163832201TX
Other8J3653Bc
OtherP00054054Railroad Medicare

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

William Hicks Hadnott Iii Md 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 ID5597679134
PECOS Enrollment IDI20031118000099
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
288 services28 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
145 services90 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
115 services80 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
64 services64 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
63 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

St Luke's Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670053
Location1317 Lake Pointe ParkwaySugar Land, TX 77478 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77401 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.23
Promoting Interoperability100
Improvement Activities40
Cost58.5

Other Providers at the Same Location NPPES 12

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

Orthopaedic Surgery
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Physician Assistant
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Physician Assistant
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Family Medicine (Sports Medicine)
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Nurse Practitioner (Acute Care)
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Physician Assistant
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401
Orthopaedic Surgery (Hand Surgery)
5420 WEST LOOP S STE 2400
BELLAIRE, TX 77401

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 William Hadnott's NPI number?

The NPI number for William Hadnott is 1194832709. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is William Hadnott located?

William Hadnott practices at 5420 West Loop S Ste 2400, Bellaire, TX 77401. The listed phone number is (713) 486-3550.

What is William Hadnott's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is William Hadnott enrolled in Medicare?

Yes. William Hadnott 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 William Hadnott accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list William Hadnott 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 William Hadnott affiliated with any hospitals?

According to CMS data, William Hadnott is affiliated with Houston Methodist Hospital and St Luke's Sugar Land Hospital.

When was this NPI record last updated?

The NPPES record for William Hadnott was last updated on August 31, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.