Brian King, APRN
NPI 1558695858 · Family Nurse Practitioner · Austin, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian King, APRN is a Family Nurse Practitioner provider in Austin, TX (NPI 1558695858).
Provider details
- NPI number
- 1558695858
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 640548 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
16 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
166 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 131 | $155 |
| Advance Care Planning, First 30 Minutes99497 | 23 | $69 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 12 | $168 |
Typical Medicare-allowed amounts for these services range $69–$168 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 47 | 13 |
| Duloxetine Hcl | 23 | — |
| Sertraline Hcl | 20 | — |
| Memantine Hcl | 19 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
| Alendronate Sodium | 12 | — |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-21
- Last updated
- 2023-01-19
- Certified
- 2023-01-19
Frequently asked questions
- What is Brian King's NPI number?
- Brian King's National Provider Identifier (NPI) is 1558695858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian King's specialty?
- Brian King is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian King located?
- Brian King's practice location on file with NPPES is 4107 Spicewood Springs Rd Ste 100, Austin, TX 78759-8645.
- What is Brian King's phone number?
- The practice phone number listed in the NPPES registry for Brian King is (512) 397-3360.
- Does Brian King accept Medicare?
- Brian King is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian King's NPI active?
- Yes — Brian King's NPI (1558695858) is active in the NPPES registry as of the last update on 2023-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.