Fred Ovsiew, M.D.
NPI 1699985911 · Psychiatry Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Ovsiew, M.D. is a Psychiatry Physician provider in Chicago, IL (NPI 1699985911).
Provider details
- NPI number
- 1699985911
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036058090 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
257 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 103 | $127 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $188 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $89 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 35 | $34 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 28 | $230 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 66 | 18 |
| Escitalopram Oxalate | 64 | 12 |
| Quetiapine Fumarate | 54 | 14 |
| Clonazepam | 34 | — |
| Bupropion Hclbrand: Bupropion Xl | 28 | — |
| Duloxetine Hcl | 28 | — |
| Mirtazapine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2008-08-22
Frequently asked questions
- What is Fred Ovsiew's NPI number?
- Fred Ovsiew's National Provider Identifier (NPI) is 1699985911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Ovsiew's specialty?
- Fred Ovsiew is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Fred Ovsiew located?
- Fred Ovsiew's practice location on file with NPPES is 600 N Mcclurg Ct, Chicago, IL 60611-3044.
- What is Fred Ovsiew's phone number?
- The practice phone number listed in the NPPES registry for Fred Ovsiew is (312) 643-5522.
- Does Fred Ovsiew accept Medicare?
- Fred Ovsiew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Ovsiew's NPI active?
- Yes — Fred Ovsiew's NPI (1699985911) is active in the NPPES registry as of the last update on 2008-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.