What is Oleh Dzera's NPI number?

Oleh Dzera's National Provider Identifier (NPI) is 1255348371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Oleh Dzera's specialty?

Oleh Dzera is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Oleh Dzera located?

Oleh Dzera's practice location on file with NPPES is 8401 Harcourt Rd, Indianapolis, IN 46260-2036.

What is Oleh Dzera's phone number?

The practice phone number listed in the NPPES registry for Oleh Dzera is (317) 338-4600.

Does Oleh Dzera accept Medicare?

Oleh Dzera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Oleh Dzera's NPI active?

Yes — Oleh Dzera's NPI (1255348371) is active in the NPPES registry as of the last update on 2024-01-31.

IndividualActiveAccepts Medicare

Oleh Dzera, MD

NPI 1255348371 · Psychiatry Physician · Indianapolis, IN

Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Oleh Dzera, MD is a Psychiatry Physician provider in Indianapolis, IN (NPI 1255348371).

Provider details

NPI number: 1255348371
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 01034981A (IN)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 01034981A (IN)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(74/100 index)

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
4 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
50 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	50	$73

Typical Medicare-allowed amounts for these services range $73–$73 (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 · 1 distinct drug on file.

Drug	Part D claims (2024)
Clozapine	18

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 no Part D record, 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

8401 Harcourt Rd

Indianapolis, IN 46260-2036

Phone: (317) 338-4600

Street-level locationGet directions

Mailing address