1. Home
  2. Directory
  3. Texas
  4. Bastrop
  5. Preventive Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL J CHANEY MD
NPI 1821023003
Preventive Medicine - Undersea and Hyperbaric Medicine in Bastrop, TX

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
3101 E STATE HIGHWAY 71 STE 208, BASTROP, TX 78602(512) 412-6120(512) 412-6125 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 25, 2026, Mar 7, 2023, Aug 12, 2019 and 3 more (6 updates tracked since 2016).

About Michael J Chaney Md NPPES

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

MICHAEL J CHANEY MD (NPI 1821023003) is an individual undersea and hyperbaric medicine provider in Bastrop, Texas, licensed in Texas (E4248) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and is a graduate of University Of Texas Medical Branch At Galveston (1975).

NPPES Registry Identity

NPI1821023003
Entity TypeIndividualMale
Primary Taxonomy2083P0011X
Provider Legal NameMICHAEL J CHANEYCredential: MD
Location Address3101 E STATE HIGHWAY 71 STE 208Bastrop, TX 78602-5157
Mailing Address3101 E State Highway 71 Ste 208Bastrop, TX 78602-5157 · (512) 412-6120 · Fax (512) 412-6125
Phone(512) 412-6120
Fax(512) 412-6125
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1975
Enumeration DateJuly 12, 2006
Last NPPES UpdateAugust 25, 20266 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1821023003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPreventive Medicine · Undersea and Hyperbaric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0011X
License✔ Licensed in TX · E4248
Definition
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.
Also ListedPlastic SurgeryTaxonomy 208200000X · License E4248 (TX)
Also ListedSurgery · Plastic and Reconstructive SurgeryTaxonomy 2086S0122X · License E4248 (TX)
3101 E STATE HIGHWAY 71 STE 208, Bastrop, TX 78602
Open in Google Maps ↗

Other Identifiers 2

OtherC0029638TX · Tx Dps Cert
OtherE4248TX · Med License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Michael J Chaney 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 ID7416952882
PECOS Enrollment IDI20060919000384
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.

Medicare Billing Reassignments

2

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

Post Acute Specialists Of Texas PA
29 mi
Geriatric Medicine
2911 MEDICAL ARTS ST STE 10
Austin, TX 78705
  • Reassigned Medicare billing, Texas enrollment
  • 140 clinicians in this Medicare group
NPI 1942859350 (866) 473-0663
Healogics Specialty Physicians Of Texas, PLLC
211 mi
Surgery
1105 CENTRAL EXPY N MEDICAL OFFICE STE 2210
Allen, TX 75013
  • Reassigned Medicare billing, Texas enrollment
  • 92 clinicians in this Medicare group
NPI 1285051094 (972) 747-4325

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 7

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.

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.
439 services67 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.
201 services51 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
200 services56 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.
46 services46 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
46 services35 patients
Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
33 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670034
Location300 University BlvdRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Baylor Scott & White Medical Center - Marble Falls

Acute Care Hospitals · Marble Falls, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670108
Location810 W Highway 71Marble Falls, TX 78654 · Burnet County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78602 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
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
3 suppliers11 claims77 services$9.40 avg. paid by Medicare
Canister, disposable, used with suction pump, each A7000
DME-Other DME · category DE000N
1 supplier11 claims75 services$7.05 avg. paid by Medicare
Powered pressure reducing mattress overlay/pad, alternating, with pump, includes heavy duty E0181
DME-Other DME · category DE000N
1 supplier11 claims11 services$15.20 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier11 claims11 services$65.22 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Michael Chaney's NPI number?

The NPI number for Michael Chaney is 1821023003. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Michael Chaney located?

Michael Chaney practices at 3101 E State Highway 71 Ste 208, Bastrop, TX 78602. The listed phone number is (512) 412-6120.

What is Michael Chaney's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.

Is Michael Chaney enrolled in Medicare?

Yes. Michael Chaney 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 Michael Chaney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chaney reassigns Medicare benefits to 2 organizations: Post Acute Specialists Of Texas PA (Austin, TX) and Healogics Specialty Physicians Of Texas, PLLC (Allen, 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 Michael Chaney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Chaney 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 6 other insurers list Michael Chaney 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 Michael Chaney affiliated with any hospitals?

According to CMS data, Michael Chaney is affiliated with Baylor Scott & White Medical Center - Round Rock and Baylor Scott & White Medical Center - Marble Falls.

When was this NPI record last updated?

The NPPES record for Michael Chaney was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.