Kevin Grabski, M.D.
NPI 1689022766 · Psychiatry Physician · Austin, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Grabski, M.D. is a Psychiatry Physician provider in Austin, TX (NPI 1689022766).
Provider details
- NPI number
- 1689022766
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- S4480 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
39 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $77 |
Typical Medicare-allowed amounts for these services range $77–$77 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 60 |
| Risperidone | 58 |
| Clozapine | 46 |
| Lamotrigine | 26 |
| Escitalopram Oxalate | 21 |
| Mirtazapine | 18 |
| Lacosamide | 15 |
| Methylphenidate Hclbrand: Methylphenidate Er | 14 |
| Clobazam | 13 |
| Quetiapine Fumarate | 12 |
Practice location
Mailing address
Additional practice locations (2)
- 411 E 45th StAustin, TX 78751-3830Phone: (737) 307-2426
- 3501 Mills AveAustin, TX 78731-6309Phone: (512) 324-2000
Registry dates
- Enumerated
- 2016-05-30
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Kevin Grabski's NPI number?
- Kevin Grabski's National Provider Identifier (NPI) is 1689022766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Grabski's specialty?
- Kevin Grabski is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Grabski located?
- Kevin Grabski's practice location on file with NPPES is 5339 N Ih 35 Ste 100, Austin, TX 78723-2558.
- What is Kevin Grabski's phone number?
- The practice phone number listed in the NPPES registry for Kevin Grabski is (512) 978-8130.
- Does Kevin Grabski accept Medicare?
- Kevin Grabski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Grabski's NPI active?
- Yes — Kevin Grabski's NPI (1689022766) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.