BRETT NATHAN WHALEY ACNP-BC
NPI 1164797643
Nurse Practitioner - Acute Care in Katy, TX

Active since March 15, 2012PECOS Enrolled
29422 PEWTER RUN LN, KATY, TX 77494(281) 770-0150 Get Directions Write a Review

NPPES record last updated: July 11, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Brett Nathan Whaley Acnp-bc NPPES

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

BRETT NATHAN WHALEY ACNP-BC (NPI 1164797643) is an individual acute care provider in Katy, Texas, licensed in Texas (AP121121) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164797643
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameBRETT NATHAN WHALEYCredential: ACNP-BC
Location Address29422 PEWTER RUN LNKaty, TX 77494-1200
Mailing Address29422 Pewter Run LnKaty, TX 77494-1200 · (281) 770-0150
Sole ProprietorYes
Enumeration DateMarch 15, 2012
Last NPPES UpdateJuly 11, 2024
NPPES CertifiedJuly 11, 2024
✔ NPI 1164797643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · AP121121
29422 PEWTER RUN LN, Katy, TX 77494

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brett Nathan Whaley Acnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

6

Medicare enrollment records show Brett Whaley reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
18951 N MEMORIAL DR
Humble, TX 77338
  • Reassigned Medicare billing, Texas enrollment
  • 2,009 clinicians in this Medicare group
Hospitalist
7950 W JEFFERSON BLVD
Fort Wayne, IN 46804
  • Reassigned Medicare billing, Indiana enrollment
  • 309 clinicians in this Medicare group
Hospitalist
65 JAMES ST
Edison, NJ 08820
  • Reassigned Medicare billing, New Jersey enrollment
  • 351 clinicians in this Medicare group
General Practice
169 MADISON AVE STE 90030
New York, NY 10016
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
General Practice
169 MADISON AVE STE 90030
New York, NY 10016
  • Reassigned Medicare billing, Texas enrollment
  • 7 clinicians in this Medicare group
General Practice
169 MADISON AVE STE 90030
New York, NY 10016
  • Reassigned Medicare billing, Texas enrollment
  • 2 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 4

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 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.
53 services51 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
25 services25 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
14 services14 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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.

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 Brett Whaley's NPI number?

The NPI number for Brett Whaley is 1164797643. It was assigned to this individual provider in the NPPES registry on March 15, 2012.

Where is Brett Whaley located?

Brett Whaley practices at 29422 Pewter Run Ln, Katy, TX 77494. The listed phone number is (281) 770-0150.

What is Brett Whaley's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Brett Whaley enrolled in Medicare?

Yes. Brett Whaley is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Brett Whaley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brett Whaley reassigns Medicare benefits to 6 organizations: Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Hospitalist Physicians Of Indiana, PC (Fort Wayne, IN), Hospitalist Physicians Of New Jersey PA (Edison, NJ), New York Remote Medical PC (New York, NY), Perry Medical Group Of Florida PA (New York, NY) and 1 more organization, listed in the Medicare section above. 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 Brett Whaley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brett Whaley accept?

Health plans from Antidote Health of TX and Blue Cross and Blue Shield of Texas list Brett Whaley 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 Brett Whaley was last updated on July 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.