Clark Dreilinger, MD
NPI 1225026743 · Psychiatry Physician · Stuart, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clark Dreilinger, MD is a Psychiatry Physician provider in Stuart, FL (NPI 1225026743).
Provider details
- NPI number
- 1225026743
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME17862 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
49 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $66 |
Typical Medicare-allowed amounts for these services range $66–$66 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 190 | 47 |
| Alprazolam | 100 | 24 |
| Trazodone Hcl | 89 | 29 |
| Sertraline Hcl | 52 | 20 |
| Lorazepam | 51 | 11 |
| Quetiapine Fumarate | 45 | 14 |
| Lamotrigine | 44 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$416 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-10
- Last updated
- 2017-05-04
Frequently asked questions
- What is Clark Dreilinger's NPI number?
- Clark Dreilinger's National Provider Identifier (NPI) is 1225026743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Dreilinger's specialty?
- Clark Dreilinger is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Clark Dreilinger located?
- Clark Dreilinger's practice location on file with NPPES is 1111 Se Federal Hwy, Stuart, FL 34994-3840.
- What is Clark Dreilinger's phone number?
- The practice phone number listed in the NPPES registry for Clark Dreilinger is (772) 221-4088.
- Does Clark Dreilinger accept Medicare?
- Clark Dreilinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clark Dreilinger's NPI active?
- Yes — Clark Dreilinger's NPI (1225026743) is active in the NPPES registry as of the last update on 2017-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.