Stanley Ardoin, MD
NPI 1649366998 · Psychiatry Physician · Norman, OK
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Ardoin, MD is a Psychiatry Physician provider in Norman, OK (NPI 1649366998).
Provider details
- NPI number
- 1649366998
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17730 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
449 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 189 | $40 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 112 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $114 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 46 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 29 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lorazepam | 31 |
| Clonazepam | 29 |
| Amitriptyline Hcl | 26 |
| Bupropion Hclbrand: Bupropion Xl | 23 |
| Vilazodone Hcl | 23 |
| Gabapentin | 21 |
| Lamotrigine | 21 |
| Topiramate | 21 |
| Oxcarbazepine | 20 |
| Olanzapine | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$178 across 9 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
Additional practice locations (1)
- 3280 Marshall AveNorman, OK 73072-8022Phone: (405) 579-5858Fax: (405) 292-1787
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Stanley Ardoin's NPI number?
- Stanley Ardoin's National Provider Identifier (NPI) is 1649366998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Ardoin's specialty?
- Stanley Ardoin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Ardoin located?
- Stanley Ardoin's practice location on file with NPPES is 909 Alameda St, Norman, OK 73071-5229.
- What is Stanley Ardoin's phone number?
- The practice phone number listed in the NPPES registry for Stanley Ardoin is (405) 360-5100.
- Does Stanley Ardoin accept Medicare?
- Stanley Ardoin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Ardoin's NPI active?
- Yes — Stanley Ardoin's NPI (1649366998) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.