DEREK CHAMBLESS CRNA
NPI 1073798187
Nurse Anesthetist, Certified Registered in Beaumont, TX

Active since January 08, 2008Accepts Medicare Assignment
755 N 11TH ST, SUITE P3600, BEAUMONT, TX 77702(409) 838-5214 Get Directions Write a Review

NPPES record last updated: December 9, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Derek Chambless Crna NPPES

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

DEREK CHAMBLESS CRNA (NPI 1073798187) is an individual nurse anesthetist, certified registered in Beaumont, Texas, licensed in Texas (AP116700) and active in the NPI registry since January 2008. He is affiliated with Baptist Beaumont Hospital and is a graduate of Other (2007).

NPPES Registry Identity

NPI1073798187
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameDEREK CHAMBLESSCredential: CRNA
Location Address755 N 11TH ST, SUITE P3600Beaumont, TX 77702-1500
Mailing AddressPo Box 5587Beaumont, TX 77726-5587 · (409) 838-5214
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJanuary 8, 2008
Last NPPES UpdateDecember 9, 2016
✔ NPI 1073798187 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 TX · AP116700
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.
755 N 11TH ST, Beaumont, TX 77702

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Derek Chambless 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 ID2769553650
PECOS Enrollment IDI20080620000091

Medicare Billing Reassignments

2

Medicare enrollment records show Derek Chambless reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nurse Anesthetist, Certified Registered
950 N 14TH ST STE 200
Beaumont, TX 77702
  • Reassigned Medicare billing, Texas enrollment
  • 710 clinicians in this Medicare group
Anesthesiology
3440 FANNIN ST STE B
Beaumont, TX 77701
  • Reassigned Medicare billing, Texas enrollment
  • 76 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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 nerve block and injection procedure, prone position 01992
Anesthesia for nerve block and injection is a procedure to numb specific areas, reducing pain. You'll be positioned face-down (prone) for optimal access to the treatment area. The anesthetic is injected near the nerve, blocking pain signals to the brain.
41 services40 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.
11 services11 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Baptist Beaumont Hospital

Acute Care Hospitals · Beaumont, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450346
Location3080 College StreetBeaumont, TX 77701 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77702 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
$124.88 typical visit price
range $54.04 – $164.93
Typical copayment $31.22 (range $13.51 – $41.23)
Most-billed visit code 99204
Established Patient
$67.64 typical visit price
range $17.17 – $134.47
Typical copayment $16.91 (range $4.29 – $33.61)
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 Anesthetist, Certified Registered
755 N 11TH ST, SUITE P3600
BEAUMONT, TX 77702
Internal Medicine
755 N 11TH ST, SUITE P-5200
BEAUMONT, TX 77702
Anesthesiology
755 N 11TH ST, SUITE P3600
BEAUMONT, TX 77702
Family Medicine
755 N 11TH ST, SUITE P-5200
BEAUMONT, TX 77702
Nurse Anesthetist, Certified Registered
755 N 11TH ST, SUITE P3600
BEAUMONT, TX 77702
Anesthesiology
755 N 11TH ST, SUITE P3600
BEAUMONT, TX 77702
Nurse Practitioner (Family)
755 N 11TH ST, STE. P2200
BEAUMONT, TX 77702
Nurse Anesthetist, Certified Registered
755 N 11TH ST, SUITE P3600
BEAUMONT, TX 77702

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 Derek Chambless's NPI number?

The NPI number for Derek Chambless is 1073798187. It was assigned to this individual provider in the NPPES registry on January 8, 2008.

Where is Derek Chambless located?

Derek Chambless practices at 755 N 11th St Suite P3600, Beaumont, TX 77702. The listed phone number is (409) 838-5214.

What is Derek Chambless's specialty?

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

Is Derek Chambless enrolled in Medicare?

Yes. Derek Chambless 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.

Which organizations bill Medicare for Derek Chambless's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Derek Chambless reassigns Medicare benefits to 2 organizations: Endo Sedation LLC (Beaumont, TX) and Anesthesia Associates Group PLLC (Beaumont, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Derek Chambless's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Derek Chambless accept?

Health plans from Blue Cross and Blue Shield of Texas list Derek Chambless 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 Derek Chambless affiliated with any hospitals?

According to CMS data, Derek Chambless is affiliated with Baptist Beaumont Hospital.

When was this NPI record last updated?

The NPPES record for Derek Chambless was last updated on December 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.