Olga Demina, M.D.
NPI 1467633768 · Psychiatry Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Demina, M.D. is a Psychiatry Physician provider in Winchester, VA (NPI 1467633768).
Provider details
- NPI number
- 1467633768
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D66736 (MD)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
35 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 22 | $50 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 13 | $80 |
Typical Medicare-allowed amounts for these services range $50–$80 (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.
Practice location
Mailing address
Additional practice locations (6)
- 13218 Brooklane DrHagerstown, MD 21742-1435Phone: (301) 733-0330Fax: (301) 733-4038
- 13215 Brook LaneHagerstown, MD 21742Phone: (301) 733-0330Fax: (301) 733-4038
- 1840 Amherst StWinchester, VA 22601-2808Phone: (540) 536-8000Fax: (540) 536-7682
- 172 Linden Dr Ste 111Winchester, VA 22601-2892Phone: (540) 536-4881Fax: (540) 536-3274
- 759 S Main St Ste 320Woodstock, VA 22664-1154Phone: (540) 459-1262Fax: (540) 459-1263
- 759 S Main St Ste 102Woodstock, VA 22664-1154Phone: (540) 459-1262Fax: (540) 459-1263
Registry dates
- Enumerated
- 2007-11-15
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is Olga Demina's NPI number?
- Olga Demina's National Provider Identifier (NPI) is 1467633768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Demina's specialty?
- Olga Demina is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Demina located?
- Olga Demina's practice location on file with NPPES is 337 Westside Station Dr, Winchester, VA 22601-2840.
- What is Olga Demina's phone number?
- The practice phone number listed in the NPPES registry for Olga Demina is (540) 536-4881.
- Does Olga Demina accept Medicare?
- Olga Demina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Demina's NPI active?
- Yes — Olga Demina's NPI (1467633768) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.