Anne Oscherwitz, MD
NPI 1578643151 · Psychiatry Physician · Chicago, IL
Anne Oscherwitz, MD is a Psychiatry Physician provider in Chicago, IL (NPI 1578643151).
Provider details
- NPI number
- 1578643151
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Duloxetine Hcl | 32 |
| Bupropion Hclbrand: Bupropion Xl | 19 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 19 |
| Lamotrigine | 19 |
| Clonazepam | 16 |
| Mirtazapine | 16 |
| Diazepam | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anne Oscherwitz's NPI number?
- Anne Oscherwitz's National Provider Identifier (NPI) is 1578643151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Oscherwitz's specialty?
- Anne Oscherwitz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Oscherwitz located?
- Anne Oscherwitz's practice location on file with NPPES is 333 N Michigan Ave, Chicago, IL 60601-3901.
- What is Anne Oscherwitz's phone number?
- The practice phone number listed in the NPPES registry for Anne Oscherwitz is (773) 844-9668.
- Is Anne Oscherwitz's NPI active?
- Yes — Anne Oscherwitz's NPI (1578643151) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.