David Schlager, M.D.
NPI 1710918206 · Psychiatry Physician · Wimberley, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Schlager, M.D. is a Psychiatry Physician provider in Wimberley, TX (NPI 1710918206).
Provider details
- NPI number
- 1710918206
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 151833 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
283 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 | 146 | $90 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 61 | $188 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 48 | $57 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $136 |
Typical Medicare-allowed amounts for these services range $57–$188 (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
Additional practice locations (2)
- Stony Brook Psychiatric Assoc UfpcStony Brook University Hospital Hsc T10-Rm 020Stony Brook, NY 11794-8101Phone: (613) 444-2938Fax: (631) 444-7534
- 1500 Red River StAustin, TX 78701-1918Phone: (516) 810-0437
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is David Schlager's NPI number?
- David Schlager's National Provider Identifier (NPI) is 1710918206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Schlager's specialty?
- David Schlager is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Schlager located?
- David Schlager's practice location on file with NPPES is 17 Chisholm Trl, Wimberley, TX 78676-3434.
- What is David Schlager's phone number?
- The practice phone number listed in the NPPES registry for David Schlager is (516) 810-0437.
- Does David Schlager accept Medicare?
- David Schlager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Schlager's NPI active?
- Yes — David Schlager's NPI (1710918206) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.