Brett Whaley, ACNP-BC
NPI 1164797643 · Acute Care Nurse Practitioner · Katy, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Whaley, ACNP-BC is a Acute Care Nurse Practitioner provider in Katy, TX (NPI 1164797643).
Provider details
- NPI number
- 1164797643
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP121121 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
104 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 53 | $46 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 25 | $101 |
| Critical Care, First 30-74 Minutes99291 | 14 | $183 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 12 | $58 |
Typical Medicare-allowed amounts for these services range $46–$183 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-15
- Last updated
- 2024-07-11
- Certified
- 2024-07-11
Frequently asked questions
- What is Brett Whaley's NPI number?
- Brett Whaley's National Provider Identifier (NPI) is 1164797643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Whaley's specialty?
- Brett Whaley is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brett Whaley located?
- Brett Whaley's practice location on file with NPPES is 29422 Pewter Run Ln, Katy, TX 77494-1200.
- What is Brett Whaley's phone number?
- The practice phone number listed in the NPPES registry for Brett Whaley is (281) 770-0150.
- Does Brett Whaley accept Medicare?
- Brett Whaley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Whaley's NPI active?
- Yes — Brett Whaley's NPI (1164797643) is active in the NPPES registry as of the last update on 2024-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.