Erika Olson, MD
NPI 1457746752 · Psychiatry Physician · Oak Brook, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Olson, MD is a Psychiatry Physician provider in Oak Brook, IL (NPI 1457746752).
Provider details
- NPI number
- 1457746752
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036.148700 (IL)
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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 37 |
| Bupropion Hclbrand: Bupropion Xl | 28 |
| Lamotrigine | 26 |
| Clonazepam | 21 |
| Duloxetine Hcl | 18 |
| Fluoxetine Hcl | 18 |
| Aripiprazole | 11 |
| Doxepin Hcl | 11 |
| Gabapentin | 11 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 333 N Michigan Ave Ste 1400Chicago, IL 60601-4011Phone: (312) 815-9660
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2024-05-14
- Certified
- 2024-05-14
Frequently asked questions
- What is Erika Olson's NPI number?
- Erika Olson's National Provider Identifier (NPI) is 1457746752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Olson's specialty?
- Erika Olson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Olson located?
- Erika Olson's practice location on file with NPPES is 2021 Midwest Rd Ste 202, Oak Brook, IL 60523-1368.
- What is Erika Olson's phone number?
- The practice phone number listed in the NPPES registry for Erika Olson is (630) 283-1319.
- Does Erika Olson accept Medicare?
- Erika Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Olson's NPI active?
- Yes — Erika Olson's NPI (1457746752) is active in the NPPES registry as of the last update on 2024-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.