Bernadette Stevenson, M.D., PHD
NPI 1134347909 · Psychiatry Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bernadette Stevenson, M.D., PHD is a Psychiatry Physician provider in Chicago, IL (NPI 1134347909).
Provider details
- NPI number
- 1134347909
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036125272 (IL)
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
1,161 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 | 589 | $94 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 288 | $93 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 268 | $74 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 16 | $198 |
Typical Medicare-allowed amounts for these services range $74–$198 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 70 | 18 |
| Duloxetine Hcl | 64 | 14 |
| Gabapentin | 56 | 12 |
| Fluoxetine Hcl | 48 | — |
| Buspirone Hcl | 46 | 13 |
| Lamotrigine | 43 | 11 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 41 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$348 across 3 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)
- 350 S Northwest Hwy Ste 300Park Ridge, IL 60068-4262Phone: (224) 361-3301Fax: (405) 337-9658
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2023-04-24
- Certified
- 2023-04-23
Frequently asked questions
- What is Bernadette Stevenson's NPI number?
- Bernadette Stevenson's National Provider Identifier (NPI) is 1134347909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bernadette Stevenson's specialty?
- Bernadette Stevenson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bernadette Stevenson located?
- Bernadette Stevenson's practice location on file with NPPES is 8745 W Higgins Rd Ste 110, Chicago, IL 60631-2753.
- What is Bernadette Stevenson's phone number?
- The practice phone number listed in the NPPES registry for Bernadette Stevenson is (224) 361-3301.
- Does Bernadette Stevenson accept Medicare?
- Bernadette Stevenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bernadette Stevenson's NPI active?
- Yes — Bernadette Stevenson's NPI (1134347909) is active in the NPPES registry as of the last update on 2023-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.