Charles Van Tuyl, M.D.
NPI 1629014899 · Psychiatry Physician · Bixby, OK
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Van Tuyl, M.D. is a Psychiatry Physician provider in Bixby, OK (NPI 1629014899).
Provider details
- NPI number
- 1629014899
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16535 (OK)
Specialties & taxonomies
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
593 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 281 | $118 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 123 | $61 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 56 | $153 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $88 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 297 | 45 |
| Gabapentin | 179 | 40 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 147 | 24 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 137 | 11 |
| Quetiapine Fumarate | 133 | 37 |
| Sertraline Hcl | 128 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,621 across 94 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
- 2006-06-22
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Charles Van Tuyl's NPI number?
- Charles Van Tuyl's National Provider Identifier (NPI) is 1629014899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Van Tuyl's specialty?
- Charles Van Tuyl is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Van Tuyl located?
- Charles Van Tuyl's practice location on file with NPPES is 11911 S Memorial Dr, Bixby, OK 74008-2030.
- What is Charles Van Tuyl's phone number?
- The practice phone number listed in the NPPES registry for Charles Van Tuyl is (918) 943-3790.
- Does Charles Van Tuyl accept Medicare?
- Charles Van Tuyl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Van Tuyl's NPI active?
- Yes — Charles Van Tuyl's NPI (1629014899) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.