Olga Terechin, MD
NPI 1730670977 · Psychiatry Physician · Natick, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Terechin, MD is a Psychiatry Physician provider in Natick, MA (NPI 1730670977).
Provider details
- NPI number
- 1730670977
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 290985 (MA)
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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
405 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 | 223 | $90 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 101 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $123 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 12 | $160 |
Typical Medicare-allowed amounts for these services range $49–$160 (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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 218 | 38 |
| Clonazepam | 195 | 24 |
| Mirtazapine | 183 | 28 |
| Duloxetine Hcl | 175 | 18 |
| Lorazepam | 151 | 30 |
| Sertraline Hcl | 151 | 25 |
| Gabapentin | 149 |
Practice location
Mailing address
Additional practice locations (1)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2018-05-23
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Olga Terechin's NPI number?
- Olga Terechin's National Provider Identifier (NPI) is 1730670977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Terechin's specialty?
- Olga Terechin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Terechin located?
- Olga Terechin's practice location on file with NPPES is 6 Union St, Natick, MA 01760-4784.
- What is Olga Terechin's phone number?
- The practice phone number listed in the NPPES registry for Olga Terechin is (781) 406-4040.
- Does Olga Terechin accept Medicare?
- Olga Terechin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Terechin's NPI active?
- Yes — Olga Terechin's NPI (1730670977) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.